12 best aquarium tests

Aquarium tests are essential tools for maintaining a healthy aquatic environment for fish and other aquatic pets.These tests help aquarium owners monitor various water parameters to ensure the well-being of their aquatic inhabitants. There are several types of aquarium test kits available on the market, each designed to measure specific water parameters. Here's a breakdown of some common aquarium tests and their importance:

  1. pH Test: pH level indicates how acidic or alkaline the water is. Fish species have specific pH level requirements, so it's crucial to monitor and maintain the appropriate pH for your aquarium inhabitants.

  2. Ammonia Test: Ammonia is highly toxic to fish and is produced from fish waste and decaying organic matter. Regular testing helps prevent ammonia poisoning in fish.

  3. Nitrite Test: Nitrites are produced during the breakdown of ammonia by beneficial bacteria. High nitrite levels can harm fish, leading to stress and disease. Testing for nitrites is crucial, especially in newly established aquariums.

  4. Nitrate Test: Nitrates are the end product of the nitrogen cycle and are less toxic than ammonia and nitrites. However, high nitrate levels can still be harmful to fish if not kept in check. Regular water changes help control nitrate levels.

  5. GH (General Hardness) and KH (Carbonate Hardness) Tests: GH measures the overall mineral content in the water, while KH measures the buffering capacity of the water. Both parameters are essential for maintaining stable water conditions, especially in planted aquariums.

  6. Chlorine and Chloramine Tests: Tap water often contains chlorine and chloramine, which are harmful to fish. These tests help ensure that the tap water is safe for aquarium use.

  7. Phosphate Test: Phosphates can contribute to algae growth in the aquarium. Monitoring phosphate levels is essential, especially in planted aquariums, where excessive phosphates can promote algae.

Regularly performing these tests and adjusting water parameters as needed is crucial for the overall health and well-being of aquarium fish and other aquatic pets. Aquarium test kits typically come with detailed instructions on how to perform the tests and interpret the results, making it easier for aquarium hobbyists to maintain a thriving aquatic environment.

Below you can find our editor's choice of the best aquarium tests on the market
  

API Aquarium Test Kit

API

Based on 14 reviews Check latest price

Product description

Most water problems are invisible to the eye. Quickly measure and modify the six aquarium levels that are most important to the health of your freshwater fish with the API FRESHWATER MASTER TEST KIT. To stay healthy and thrive, fish need properly balanced levels of ammonia, pH, high range pH, nitrite and nitrate. These levels can change rapidly and create harmful conditions when fish waste, uneaten food or other organic matter accumulate, or when untreated water is added. If left uncorrected, all of these can be harmful or even fatal to fish, with consequences such as reduction of oxygen, increase in stress and higher risk of disease. The API FRESHWATER MASTER TEST KIT measures these six parameters with scientific accuracy and provides professional results. It comes with four glass test tubes, a holding tray, test tube rack and computer calibrated, laminated color card. Just fill the test tubes, add the test drops and compare results to the color card. Then follow the recommendations on the card if action is required. With API Aquarium products, it’s easy to keep a beautiful saltwater, freshwater or reef aquarium. For over 50 years, API has been creating innovative, research-driven solutions that make it easier to care for your fish and aquarium. API Aquarium Treatment Supplies are designed to work in conjunction with each other to provide best results to control algae, promote healthy bacterial growth and help control and cure fish diseases and conditions such as ich and fin rot. They work to provide a safe, hospitable environment for fish such as tropical community fish, cichlids, goldfish and more. With API, you can spend more time admiring your fish, and less time scrubbing your tank. Make sure to use all products as directed in order to ensure the best results.

  • Contains one API FRESHWATER MASTER TEST KIT 800-Test Freshwater Aquarium Water Master Test Kit, including 7 bottles of testing solutions, 1 color card and 4 glass tubes with cap
  • Helps monitor water quality and prevent invisible water problems that can be harmful to fish and cause fish loss
  • Accurately monitors 5 most vital water parameters levels in freshwater aquariums: pH, high range pH, ammonia, nitrite, nitrate
  • Designed for use in freshwater aquariums only
  • Use for weekly monitoring and when water or fish problems appear

User questions & answers

Question: Can any of these tests be used for both saltwater and freshwater? I noticed a lot of the individually packaged tests say they can be used for both
Answer: Api ammonia, nitrite and nitrate test kits can be used for both salt and fresh water aquariums, the liquid solutions are the same for salt and fresh. BUT the color cards that you use to compare your test to are slightly different. I have both fresh water and marine. The first time I bought these kits, I bought for saltwater and freshwater and never threw away the color cards. Now it doesn't matter if I get freshwater or saltwater test kits because I have both freshwater and saltwater cards.
Question: Would this kit be a good one for my planted aquarium
Answer: Yes, this is a good general water testing kit, unless you have plants that are very sensitive to water hardness. This kit does NOT include a water-hardness tester.
Question: I'm a newbie. I have a betta in 10G tank and I'm told that I need to test the water always.Not sure if I should get this or get cheaper ones instead
Answer: Frankly, with a 10G tank you should just be doing weekly water changes of at least 25-30%. You can't really "let things go" with a tank that size and it's unlikely that you would have ammonia spikes with such frequent water changes. I have a little 5.5 gallon with a couple of albino cory cats and I use a test strip every once in a blue moon, but the water is always fine because I do weekly changes. Am looking at this kit for my 125 gallon tank, but would bother for a tiny tank.
Question: How many tests can be run with this kit
Answer: About 120. Problem is that if you use the full set of products daily you will quickly run out of the ammonia test and the Nitrates tests (each with 2 bottles) because they take 8-10 drops each, compared to the Ph test which only takes 3 drops. I mainly test ammonia and nitrites so I've had to buy separate ammonia kits twice now because I ran out of fluid, while my high range ph bottle is nearly full. Also - Prime, AmGuard and other products convert Ammonia into harmless Ammonium however, it will still read as ammonia on your API kit - so it's basically lying to you. There are kits that will show you active ammonia and harmless ammonium and my API kit reads 8.0 ammonia but the other kit reads it as all harmless ammonium and zero active ammonia. You have do dose your tank with Prime every 48 hours or less to keep the ammonium from converting back to killer ammonia. This will keep happening until your tank finally converts the ammonium to nitrites. My 2 of my 4 well-cycled tanks somehow lost their cycling so that's not happening for those tanks yet.

Product features

Testing the Waters

In order for fish to thrive, water must be similar to that which could be found in their natural environment. Poor water quality can cause fish stress, illness and even loss. Most common water quality parameters are Ammonia, Nitrite, Nitrate, and pH. All may vary over time and all are invisible to the eye which is why it is important to test weekly. Testing aquarium water weekly will aid in keeping your most important water parameters within the proper range for your aquarium. Choose from a wide range of API testing options, such as our popular FRESHWATER MASTER TEST KIT or 5-IN-1 TEST STRIPS, for accurate water evaluation. Regular testing will help you easily determine your aquarium conditions.

Your API Test Options

Choose the test method that works best for you. Whether you’re a bit pressed for time, or you prefer to measure your parameters on a more in-depth scale, or you only need to test one or two specific parameters, API has what you need!

Dip and Read

Just dip a 5-in-1 TEST STRIP in your aquarium, swirl twice, and compare to our color chart for fast and accurate results.

The Scientific Approach

For more detailed analysis, use the FRESHWATER MASTER TEST KIT, POND MASTER TEST KIT, SALTWATER MASTER TEST KIT, or REEF MASTER TEST KIT for precise readings of parameters.

Pick One (or Two)

Need to check your phosphate levels? What about ammonia? API offers specific test kits to test many different parameters, from general hardness and copper to pH and nitrate. Grab the one you need for a streamlined approach to testing.

Making a Better Underwater World

At API, we understand the rewards and relaxation of fish keeping because we have a passion for fish too. For over 50 years API has developed premium solutions with proven and effective results for your family and nutritionally superior food, because we're dedicated to making a better underwater world.

API Test Strips, for Variety of Water Parameters, Monitor Aquarium Water Quality and Help Prevent Invisible Water Problems That can be Harmful to Fish, Use Weekly and When Problems Appear

API

Based on 8 reviews Check latest price

Product description

Keep your fish healthy and thriving by testing your aquarium water regularly with easy-to-use API 5-in-1 TEST STRIPS. API 5-in-1 TEST STRIPS for freshwater and saltwater aquarium help fish owners measure levels of Nitrite, Nitrate, Carbonate & General Hardness, and pH found in aquarium water. In order for fish to thrive, water must be similar to that which could be found in their natural environment. Poor water quality can cause fish stress, illness and even death. Just dip a strip directly into your aquarium and use the color-coded chart to determine if your water is safe, or if adjustments are needed. Then follow the recommendations to treat the water – it’s that simple. With API Aquarium products, it’s easy to keep a beautiful saltwater, freshwater or reef aquarium. For over 50 years, API has been creating innovative, research-driven solutions that make it easier to care for your fish and aquarium. API Aquarium Treatment Supplies are designed to work in conjunction with each other to provide best results to control algae, promote healthy bacterial growth and help control and cure fish diseases and conditions such as ich and fin rot. They work to provide a safe, hospitable environment for fish such as tropical community fish, cichlids, goldfish and more. With API, you can spend more time admiring your fish, and less time scrubbing your tank. Make sure to use all products as directed in order to ensure the best results.

  • Contains one API 5-IN-1 TEST STRIPS Freshwater and Saltwater Aquarium Test Strips 25-Count Box
  • Monitors levels of pH, nitrite, nitrate carbonate and general water hardness in freshwater and saltwater aquariums
  • Dip test strips into aquarium water and check colors for fast and accurate results
  • Helps prevent invisible water problems that can be harmful to fish and cause fish loss
  • Use for weekly monitoring and when water or fish problems appear

User questions & answers

Question: Is it easy to interpret the readings for a Betta fish
Answer: It uses suction cups to attach to glass.
Question: Can you use this for saltwater
Answer: Yes of course there's two separate power cords. These water circulators are extremely quiet.
Question: Are the strips easy to read? Are the colors well defined
Answer: Its got suction cups for glass or plastic but im sure you can fabricate it to stick to anything with the right amount of effort and material!
Question: can this test be used for top water
Answer: Yes, too strong for 20 gallons tank. But, this one is suck too. I'm used only 2 times was broken, don't buy this brand name. Your 20 gallons no need to use power head for fresh water. You just need to use air bubble . I used this power head for marine fish and 75 gallons tank.

Product features

Testing the Waters

In order for fish to thrive, water must be similar to that which could be found in their natural environment. Poor water quality can cause fish stress, illness and even loss. Most common water quality parameters are Ammonia, Nitrite, Nitrate, and pH. All may vary over time and all are invisible to the eye which is why it is important to test weekly. Testing aquarium water weekly will aid in keeping your most important water parameters within the proper range for your aquarium. Choose from a wide range of API testing options, such as our popular FRESHWATER MASTER TEST KIT or 5-IN-1 TEST STRIPS, for accurate water evaluation. Regular testing will help you easily determine your aquarium conditions.

Your API Test Options

Choose the test method that works best for you. Whether you’re a bit pressed for time, or you prefer to measure your parameters on a more in-depth scale, or you only need to test one or two specific parameters, API has what you need!

Dip and Read

Just dip a 5-in-1 TEST STRIP in your aquarium, swirl twice, and compare to our color chart for fast and accurate results.

The Scientific Approach

For more detailed analysis, use the FRESHWATER MASTER TEST KIT, POND MASTER TEST KIT, SALTWATER MASTER TEST KIT, or REEF MASTER TEST KIT for precise readings of parameters.

Pick One (or Two)

Need to check your phosphate levels? What about ammonia? API offers specific test kits to test many different parameters, from general hardness and copper to pH and nitrate. Grab the one you need for a streamlined approach to testing.

Making a Better Underwater World

At API, we understand the rewards and relaxation of fish keeping because we have a passion for fish too. For over 50 years API has developed premium solutions with proven and effective results for your family and nutritionally superior food, because we're dedicated to making a better underwater world.

Tetra EasyStrips 6-in-1 Aquarium Test Strips for Fresh/Salt Water

Tetra

Based on 4 reviews Check latest price

Product description

Maintaining a healthy safe aquarium environment for your fish is important and regularly testing your water levels is critical to success Tetra EasyStrips Test Strips are the perfect solution By quickly testing for all water-quality issues in your aquarium water these strips provide accurate results with minimal effort using the most advanced technology in water testing Many factors can affect the water in your aquarium – including the source of your water (municipal vs spring water) the food you feed your fish the amount of algae growing and much more Tetra EasyStrips are accurate fast and easy to use Just dip quickly in your aquarium water wait 60 seconds and get readings on chlorine alkalinity nitrite water hardness nitrate and pH level for complete all-in-one testing Use the color chart (included) to interpret your test results and determine how best to manage your aquarium’s water quality Use weekly in both freshwater and saltwater tanks Since 1951 Tetra has developed the world’s most comprehensive body of fish food knowledge and fishkeeping enthusiasts have looked to the brand for products and solutions that add ease and beauty to their home Whether you're an experienced hobbyist or just starting out Tetra has everything you need–-from a large variety of quality fish food and innovative equipment to test kits and decor



  • COMPLETE TESTING Regularly testing your water levels is critical to the success of your aquarium
  • 6 DIFFERENT TESTS WITH 1 STRIP Just one test monitors nitrates nitrites water hardness chlorine alkalinity and pH levels
  • VERSATILE Can be used in both freshwater and saltwater aquariums
  • CONVENIENT Just dip into water wait 60 seconds and read results
  • USAGE Use weekly to monitor aquarium water after water changes or when adding new fish
  • Age Range Description: All Life Stages

User questions & answers

Question: Is this accurate in salt water too
Answer: We appreciate your concern, Megan! This product is indeed the real product, and is supplied to Amazon by Tetra. Fish deaths are typically due to improperly performing water changes, such as not topping the tank with water at the appropriate temperature or performing too large of a water change which can shock the fish. Please let us know if you have any further questions.
Question: What is the expiration date
Answer: No it won't clear the cloudiness. Just wait about a week for the sand dust to settle to the bottom.
Question: I just received this item and there is no color chart on the bottle to compare. Am i missing something
Answer: Mine didn’t come with a seal. If I buy in stores it does but this didn’t so it sketched me out and I decided not to use it to be on the safe side.
Question: What is expiration date? I bought some before and it had only 1 month left
Answer: Not directly... Safe Start introduces Nitrifying bacteria into your tank environment... Turn off uv sterilization when adding. The bacteria convert ammonia to nitrite and other bacteria convert nitrite to nitrate. All are toxic to fish to some degree... Ammonia being the worst and becomes deadly at about 8 parts per million (it burns the gill membranes)... nitrite at about 40-80 ppm and nitrate at about 160ppm... Water changes remove the nitrate... Seachem Prime is excellent for detoxifying all three and for removing heavy metals from your tap water in addition to dechlorinating... But SeaChem Prime does not remove it either... It binds the toxic molecules thereby making the water "safe" for fish and giving the bacteria colonies a longer amount of time to break down the toxins....Overcrowding your tanks is the major source of excess ammonia...

Product features

Tetra EasyStrips 6-in-1 Aquarium Test Strips

Keep your tank healthy. Maintaining a healthy, safe aquarium environment for your fish is important, and regularly testing your water levels in the aquarium is critical to success. EasyStrips are a perfect solution. By quickly testing for all water quality issues in your aquarium water, EasyStrips provide accurate results with minimal effort, and have the most advanced technology in water testing because they're designed from the same medical and scientific laboratory technology. A healthy aquatic environment starts with clean water, so be sure to use EasyStrips to promote a vibrant aquarium.

6-in-1 EasyStrips

Tetra 6-in-1 EasyStrips are easy to use. Just a quick dip in your aquarium water, a 60- second wait, and you will find out your results. This amazing advancement gives you the most accurate results compared to other products that often indicate higher, inaccurate readings.

Besides the most accurate results, Tetra 6 in 1 EasyStrips uses 3 pads that test for General water Hardness (GH), nitrates, nitrites, alkalinity (KH), and pH levels.

Tetra EasyStrips 6-in-1 Aquarium Test Strips for Fresh/Salt Water

Tetra

Based on 4 reviews Check latest price

Product description

For 50 year, fishkeeping enthusiasts have looked to the Tetra name for products and solutions that add ease and beauty to their home. Whether you're an experienced hobbyist or just starting out, Tetra has everything you need–-from a large variety of quality fish food and innovative equipment to test kits and decor. Maintaining a healthy, safe aquarium environment for your fish is important, and regularly testing your water levels in the aquarium is critical to success. EasyStrips™ are a perfect solution. By quickly testing for all water quality issues in your aquarium water, EasyStrips provide accurate results with minimal effort, and have the most advanced technology in water testing because they're designed from the same medical and scientific laboratory technology. A healthy aquatic environment starts with clean water, so be sure to use EasyStrips to promote a vibrant aquarium. 6-in-1 EasyStrips are easy to use. Just a quick dip in your aquarium water, a 60- second wait, and you will find out your results. This amazing advancement gives you the most accurate results compared to other products that often indicate higher, inaccurate readings. Besides the most accurate results, 6-in-1 EasyStrips uses 3 pads that test for General water Hardness (GH), nitrates, nitrites, alkalinity (KH), and pH levels.



  • COMPLETE TESTING Regularly testing your water levels is critical to the success of your aquarium
  • 6 DIFFERENT TESTS WITH 1 STRIP Just one test monitors nitrates nitrites water hardness chlorine alkalinity and pH levels
  • VERSATILE Can be used in both freshwater and saltwater aquariums
  • CONVENIENT Just dip into water wait 60 seconds and read results
  • USAGE Use weekly to monitor aquarium water after water changes or when adding new fish
  • Age Range Description: All Life Stages

User questions & answers

Question: Is this accurate in salt water too
Answer: Yes these strips are for fresh and salt water.
Question: What is the expiration date
Answer: Hello derek r., the expiration date is stamped on the bottom of the bottle. These strips have a 3 year shelf life.
Question: I just received this item and there is no color chart on the bottle to compare. Am i missing something
Answer: Color chart is behind the back label. It is on the bottle. You will need to peel the label back from the bottom. This is a good product.
Question: What is expiration date? I bought some before and it had only 1 month left
Answer: The bottle it reads two numbers: 2020/12 December 2020?) I've read things about retailers putting a false ex-date on products just to move the product... with no concern about the end user. Can I trust this product? I've left API strips b/c they're def not accurate. API master kit is good.. but I prefer ACCURATE test strips. Anyone know if these are reliable?

Product features

Tetra EasyStrips 6-in-1 Aquarium Test Strips

Keep your tank healthy. Maintaining a healthy, safe aquarium environment for your fish is important, and regularly testing your water levels in the aquarium is critical to success. EasyStrips are a perfect solution. By quickly testing for all water quality issues in your aquarium water, EasyStrips provide accurate results with minimal effort, and have the most advanced technology in water testing because they're designed from the same medical and scientific laboratory technology. A healthy aquatic environment starts with clean water, so be sure to use EasyStrips to promote a vibrant aquarium.

6-in-1 EasyStrips

Tetra 6-in-1 EasyStrips are easy to use. Just a quick dip in your aquarium water, a 60- second wait, and you will find out your results. This amazing advancement gives you the most accurate results compared to other products that often indicate higher, inaccurate readings.

Besides the most accurate results, Tetra 6 in 1 EasyStrips uses 3 pads that test for General water Hardness (GH), nitrates, nitrites, alkalinity (KH), and pH levels.

API Phosphate Test Kit For Freshwater And Saltwater

API

Based on 4 reviews Check latest price

Product description

Keep your fish healthy and thriving by testing your aquarium water's PO4 3- levels regularly with this easy-to-use API PHOSPHATE TEST KIT for freshwater and saltwater aquariums. Testing water parameters weekly helps prevent invisible water problems that can be harmful to fish. Phosphate enters the aquarium from fish and invertebrate waste and decaying organic matter, such as dead algae and uneaten fish food. Excess phosphate contributes to unsightly algae and green water blooms. In saltwater, excess phosphate can inhibit the growth of hard corals. API PHOSPHATE TEST KIT for freshwater and saltwater aquariums contains two phosphate test bottles, test kit instructions, one capped glass test tube, and two color cards to accurately measure phosphate levels in fresh and saltwater aquariums. With API Aquarium products, it’s easy to keep a beautiful saltwater, freshwater or reef aquarium. For over 50 years, API has been creating innovative, research-driven solutions that make it easier to care for your fish and aquarium. API Aquarium Treatment Supplies are designed to work in conjunction with each other to provide best results to control algae, promote healthy bacterial growth and help control and cure fish diseases and conditions such as ich and fin rot. They work to provide a safe, hospitable environment for fish such as tropical community fish, cichlids, goldfish and more. With API, you can spend more time admiring your fish, and less time scrubbing your tank. Make sure to use all products as directed in order to ensure the best results.

  • For fresh and saltwater
  • High phosphate leads to algae growth
  • Easy to read test kit

User questions & answers

Question: will this take readings between 0 - 0.3ppm
Answer: It tests copper levels from 0 to 4 ppm. Measures both free and chelated copper.
Question: What is the lower limit of the test, which in not 0!, can I see an image of the card to see the difference in colors in the low range
Answer: Hello the card starts with 0ppm then 0.25 thru 4.0
Question: Is the indicator solution bromothymol blue
Answer: Yes, it is.
Question: Can I use this for my 25,000 gallon pool
Answer: Depends on what level of phosphate you are looking to see. The test reads 0, 0.25, 0.5, 1, 2, 5, 10ppm (or mg/l)

Product features

Testing the Waters

In order for fish to thrive, water must be similar to that which could be found in their natural environment. Poor water quality can cause fish stress, illness and even loss. Most common water quality parameters are Ammonia, Nitrite, Nitrate, and pH. All may vary over time and all are invisible to the eye which is why it is important to test weekly. Testing aquarium water weekly will aid in keeping your most important water parameters within the proper range for your aquarium. Choose from a wide range of API testing options, such as our popular FRESHWATER MASTER TEST KIT or 5-IN-1 TEST STRIPS, for accurate water evaluation. Regular testing will help you easily determine your aquarium conditions.

Your API Test Options

Choose the test method that works best for you. Whether you’re a bit pressed for time, or you prefer to measure your parameters on a more in-depth scale, or you only need to test one or two specific parameters, API has what you need!

Dip and Read

Just dip a 5-in-1 TEST STRIP in your aquarium, swirl twice, and compare to our color chart for fast and accurate results.

The Scientific Approach

For more detailed analysis, use the FRESHWATER MASTER TEST KIT, POND MASTER TEST KIT, SALTWATER MASTER TEST KIT, or REEF MASTER TEST KIT for precise readings of parameters.

Pick One (or Two)

Need to check your phosphate levels? What about ammonia? API offers specific test kits to test many different parameters, from general hardness and copper to pH and nitrate. Grab the one you need for a streamlined approach to testing.

Making a Better Underwater World

At API, we understand the rewards and relaxation of fish keeping because we have a passion for fish too. For over 50 years API has developed premium solutions with proven and effective results for your family and nutritionally superior food, because we're dedicated to making a better underwater world.

Tetra EasyStrips Complete Kit 25, 6 in1 Testing Strips and 25 Ammonia Testing Strips

Tetra

Based on 765 reviews Check latest price

Product description

Maintaining a healthy safe aquarium environment for your fish is important and regularly testing your water levels is critical to success Tetra EasyStrips Complete Test Strips are the perfect solution By quickly testing for all water-quality issues in your aquarium water these strips provide accurate results with minimal effort using the most advanced technology in water testing Many factors can affect the water in your aquarium – including the source of your water (municipal vs spring water) the food you feed your fish the amount of algae growing and much more Tetra EasyStrips Complete Test Strips are accurate fast and easy to use Just dip quickly in your aquarium water wait 60 seconds and get readings on ammonia chlorine alkalinity nitrite water hardness nitrate and pH level for complete all-in-one testing Use the color chart (included) to interpret your test results and determine how best to manage your aquarium’s water quality Use weekly in both freshwater and saltwater tanks This product works with the Tetra Myaquarium app for instant water care product recommendations based on testing results Since 1951 Tetra has developed the world’s most comprehensive body of fish food knowledge and fishkeeping enthusiasts have looked to the brand for products and solutions that add ease and beauty to their home Whether you're an experienced hobbyist or just starting out Tetra has everything you need–-from a large variety of quality fish food and innovative equipment to test kits and decor



  • ALL-IN-ONE TESTING KIT: Everything you need to test your aquarium water.
  • 7 DIFFERENT TESTS WITH 1 STRIP: Just one test monitors ammonia, nitrates, nitrites, water hardness, chlorine, alkalinity and pH levels.
  • VERSATILE: Can be used in both freshwater and saltwater aquariums.
  • CONVENIENT: Just dip into water, wait 60 seconds and read results.
  • USAGE: Use weekly to monitor aquarium water, after water changes or when adding new fish.

User questions & answers

Question: can this be used for saltwater also
Answer: Yes they can, that what I bought them for. There is a fresh and saltwater chart in the box. I also recommend getting a second product, the Tetra Ammonia strips.
Question: What is the expiration date
Answer: It's stamped on the bottom of the bottles. Mine will expire in two years.
Question: I did not do a nitrogen cycle when setting up my 10g tank for my betta a few months ago. Is it too late to use this kit
Answer: Your tank cycled itself in the first few weeks. The nitrogen cycle occurs regardless of whether you do anything special or not. However, it is always a good idea to test the water periodically, even after the tank is established.
Question: Will this have totally 50 strips I. E 25 for ammonia and 25 for 5 in 1? Pls clarify
Answer: Yes, a total of 50 strips. 25 ammonia strips and 25 of the 5 in 1 test strips.

BOSIKE Aquarium Test Strips, 125 Strips Fish Tank Test Kit for Testing Freshwater Saltwater Pond Nitrate Nitrite Chlorine Carbonate Hardness (GH & KH) and pH;Aquarium Test Strips for Ammonia

BOSIKE

Based on 621 reviews Check latest price
  • AFFORDABLE 6 IN 1 TESTING KIT: You can monitor your water quality by yourself about Total Hardness, Nitrate, Nitrite, Cl2, Carbonate and pH at a time.
  • WIDELY APPLICATIONS: These strips are widely used for Tropical Fish Tank ,Breeder Tank, Pond, Betta Tank, Shrimp Tank and other water aquarium. Researches show that you should test your aquarium water at least twice a week, so you can test your aquarium water quality at regular intervals!
  • FAST AND ACCURATE: Just dip a strip into water for 2 seconds and then remove it. Hold the strip horizontally for 60 seconds. Compare with color chart and read within 90 seconds.
  • EFFECTIVE EXTEND SHELF LIFE: These test papers are packaged in a well-sealed bottle to ensure the strips store for 2 years.
  • HIGH PRECISION RESULTS: Each test strip is made of high quality fiber paper and NO COLOR BLEEDING pad that provides instant and reliable result.

User questions & answers

Question: Has anybody used these with saltwater
Answer: Although I also have a saltwater tank, I have not used them to test my saltwater tank. Reason; I have an electronic system for water testing on the saltwater tank. Sorry I can’t help you.
Question: Is this test strips suitable for saltwater
Answer: Yes. 4 of the 5 tests work for saltwater also. Only the GH (total hardness) does not work for saltwater.
Question: Does this test for ammonia? they list what it tests for Nitrate and Nitrite ,What's the difference between them
Answer: Ammonia is notoriously toxic in the aquatic world, nitrites and nitrates are less toxic, but they stimulate the growth of garbage algae. If you want to test Ammonia specifically, you can try BOSIKE this product B08K8DB5WG, I tried it, with good result,recommended!
Question: Is this ammonia test strips for aquariums accurate
Answer: Reliable result!I cured my fish with this test paper,this test paper helped me a lot,just only use according to the instructions.

6 in 1 Aquarium Test Strips with Thermometer | Fast & Accurate Water Quality Testing Kit for Aquariums & Ponds | Monitors pH, Hardness, Nitrate, Temperature and More (100 Tests)

SJ WAVE

Based on 528 reviews Check latest price
  • HOME TESTING KIT - Ready to use, for your convenience; tests for 7 most critical parameters in fish tanks, pH, Chlorine, General Hardness, Carbonate Hardness, Nitrate, Nitrite and Temperature
  • ACURATE AND FAST RESULTS - Strips come with a detailed color chart, detect low levels of impurities and foreign substances, help prevent any invisible water problems and keep your fish safe
  • EASY TO Use: Simply dip the strip in water and compare with color chart for instant and reliable results. No more going to the pet stores because tests can be done at home in just one minute
  • SHELF LIFE – 100 testing strips packed in separate packages; strips in an open package need to be used within 3 months, so you can test your aquarium water quality at regular intervals and don't have to rush using all 100 strips
  • MULTIPLE USES – Can be used to test betta fish tanks, cold water or tropical fish tanks, shrimp tanks, plant aquariums, fish ponds and any other freshwater aquariums

User questions & answers

Question: How does this test the temperature
Answer: There is a thermometer in the box that you stick on your tank
Question: How does this check the temperature
Answer: Hi Jessica, this kit comes with a thermometer sticker, to monitor the temperature of the aquarium.
Question: Funciona para acuarios de agua salada
Answer: You can use this kit to test nitrate, nitrites, chlorine, pH and temperature for saltwater aquariums. Just to emphasise that this kit tests for total hardness instead of calcium hardness which is critical for saltwater aquariums.
Question: Does this come with the ebook and thermometer
Answer: Yes. This kit comes with the ebook and thermometer.

Product features

Easy Instructions & Quick Results

Testing Step 1:

Take out a strip from the storage bottle.

Easy Instructions & Quick Results

Testing Step 2:

Dip the strip in water for 2 seconds and take out immediately.

Easy Instructions & Quick Results

Testing Step 3:

Hold the strip flat for 30 seconds.

Easy Instructions & Quick Results

Testing Step 4:

Compare the strip color with the color chart.

Freshwater Aquarium Test Strips 6 in 1 - Fish Tank Test Kit for Testing pH Nitrite Nitrate Chlorine General & Carbonate Hardness (GH & KH) - Easy to Read Wide Strips & Full Water Testing Guide, 116 Ct

Health Metric

Based on 212 reviews Check latest price
  • 🐠 KEEP YOUR AQUARIUM OR POND HEALTHY - Monitoring your aquarium’s water quality is the most important thing for keeping tropical fish healthy and vibrant, and your tank looking beautiful.
  • 🐠 QUICK & EASY TO USE - Designed by experts, this 6 in 1 freshwater aquarium test kit is fast and easier to use than liquid test kits. Aqua Care Pro strips are wider and have non-bleeding colors, making them easier to hold, dip, and read.
  • 🐠 DESIGNED FOR AQUARIUMS AND PONDS - Aqua Care Pro strips test for General Hardness (GH), Nitrite, Nitrate, pH, Carbonate Hardness (KH), and Chlorine. The test results are in the proper range for aquarium and pond keeping.
  • 🐠 ECONOMICAL PACKAGING - Why buy more strips than you need? This kit includes 104 + 12 strips for testing twice a week (one year’s supply + 12 extra strips). Half of the strips are packaged separately to maintain freshness.
  • 🐠 24/7 CUSTOMER SUPPORT - The test kit includes detailed instructions for testing, understanding your results, and an e-book with helpful tips written by 30+ year industry experts. You’ll also have 24/7 access to our expert US-based aquatic biologists.

User questions & answers

Question: Why is my nitrite level always zero
Answer: I imagine you could brew it the same as you would with any loose leaf tea without a French press. I haven't tried it though.
Question: How high does the ph read
Answer: Yes
Question: How do these compare to liquid test kits
Answer: I tried brewing 1 tablespoon to 1 cup of hot water and I did not like the taste of that. So now how I integrate this into my coffee experience, is that I buy the ground version of a Rasa - I brew 2 tablespoons of ground herbal coffee that I order from Orenda & Sage and then I add 1 tablespoon of the ground Rasa. I brew this all in a small coffee maker with about 2 1/2 cups of water and it yields about 2 cups of herbal coffee for me.
Question: Is there an expiration date on the bottle
Answer: Rasa is made of mostly dried roots so it has a shelf life of 2 years. They say 1 year but most herbalists would say 2 years if it’s in a cool dark place.

Seachem MultiTest Silicate Test Kit,75 Tests

Seachem Laboratories, Inc.

Based on 72 reviews Check latest price

Product description

This kit measures silicates to less than 0.5 mg/L in marine or freshwater. MultiTest™ Silicate performs over 75 tests and contains a reference sample for validation.

  • 75 test
  • Fresh or saltwater use
  • Unique indicator

Tetra EasyStrips 100 Count, Ammonia Test Strips For aquariums, Water Testing, Model Number: 19541

Tetra

Based on 617 reviews Check latest price

Product description

Maintaining a healthy safe aquarium environment for your fish is important and regularly testing your water levels is critical to success Tetra EasyStrips Ammonia aquarium Test Strips are the perfect solution By quickly testing freshwater and saltwater aquariums for high ammonia levels these strips provide accurate results with minimal effort using the most advanced technology in water testing These test strips are designed from the same technology used in medical and science laboratories giving you fast and accurate results Tetra EasyStrips are fast accurate and simple to use Just dip and read results in 10 seconds Test for ammonia when setting up a new aquarium or making a water change when the tap water contains chloramines if fish breathe rapidly and dart around the tank or if fish stop eating or have clamped fins Use the color chart (included) to interpret your test results and determine how best to manage your aquarium’s water quality This product works with the Tetra My aquarium app for instant water care product recommendations based on testing results Since 1951 Tetra has developed the world’s most comprehensive body of fish food knowledge and fishkeeping enthusiasts have looked to the brand for products and solutions that add ease and beauty to their home Whether you're an experienced hobbyist or just starting out Tetra has everything you need–-from a large variety of quality fish food and innovative equipment to test kits and decor



  • AMMONIA TESTING Regularly testing your water ammonia levels is critical to the success of your aquarium
  • VERSATILE Can be used in both freshwater and saltwater aquariums
  • CONVENIENT Just dip into water wait 10 seconds and read results
  • COMPATIBLE WITH TETRA MY aquarium APP Get instant water care product recommendations based on testing results
  • USAGE Use when setting up a new aquarium after water changes or as needed

User questions & answers

Question: How long are these good from date of purchase
Answer: Technically, they shouldn't be used past the expiration date on the bottom of the vial. Practically, I am not sure in terms of using them past the expiration date. I just bought some from Amazon in June and the expiration date says they are good until next May.
Question: Can I use them in a marine tank
Answer: It says for freshwater and saltwater on front of bottle. Roll over image to zoom in.
Question: Do these have a tamperproof seal when new
Answer: No they do not. I purchased multiples of these and none had a tamper proof seal.
Question: what is the shelf life of these strips
Answer: Since they contain a simple dry chemical which changes color in the presence of ammonia, I don't think they have a shelf life so long as they stay dry.

85mm Glass Test Tubes with Leak-Proof Screw Caps and Accurate 5 ml Marking, Set of 6, Ideal for Aquarium Water Tests, by Tililly Concepts

RSE

Based on 88 reviews Check latest price

Product description

While using popular aquarium test tubes we noted with disappointment, that when shaking to mix test solutions with the water sample, drops of the corrosive mixture ended up on our fingers and the floor. This led us to source leak-proof caps, so that keeping our aquarium water in check does not mean exposing our skin to highly toxic chemical solutions nor having it splash the bench-top and floor.

  • Set of 6 flat-bottomed glass test tubes with leak-proof screw caps - NO MORE SPILLS!
  • Customised for use as REPLACEMENT TEST TUBES for all aquarium water tests.
  • Accurate 5ml mark for aquarium water and sufficient additional capacity to hold API test solutions.
  • Made of borosilicate glass of 1mm wall thickness, 13 mm diameter.
  • Please note: rack is not included in this offer.

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