11 best saltwater external filter

Product description

The coralife 30G marine Filter with Protein Skimmer is an all-in-one filter and protein skimmer. Ideal for consumers stepping into the saltwater hobby for the first time. The easy to use protein skimmer has a needle wheel impeller & adjustable Air flow dial. Unlike most protein skimmers, this skimmer will not be affected by water level fluctuations. For saltwater applications only (protein skimming only works with saltwater). the filter portion has a cartridge with activated carbon and a phosphate filter pad. The heater clip accommodates the aqueon 100 watt preset aquarium heater. For aquariums up to 30 gallons. 8. 5" Wide X 5" Front to back x 7. 75" Tall (not including the intake tube).

• All in one power filter and protein skimmer for 30 gallon aquariums
• Motor equipped with needle wheel impeller optimizes skimming
• Multiple filtration layers with adjustable air flow for diminished microbubble entry into aquarium
• Reduced maintenance with optimally designed skimming collection cup
• Skimming not affected by water level fluctuations in your saltwater fish tank

User questions & answers

Question:	Can i use this product with a Aqua clear
Answer:	I WOULD SAY YOU CAN
Question:	How far from the wall does my tank need to be
Answer:	its only 3 inches, from rim of tank out
Question:	Can i use this product with a Aqua clear
Answer:	There is no harm in running 2 filters it just adds more filtration
Question:	Does the collecting cup fill up fast? If so, can you install a drain line to a larger collection container
Answer:	It can be adjusted back so that it doesn't fill fast, also any overflow goes back into the filter by default. Mine can go a week at its current setting... The real problem with this filter is microbubbles... You can't get rid of them... Ever

• SPACE EKO: SPACE EKO are canister filters ideal for freshwater aquariums. A unique easy start up system, large filter capacity and silent operation make this range a very good choice for beginners.
• UNIQUE DESIGNS: The Space EKO Filter features a self priming system which can be hanged directly on the tank. The filter body disconnects quickly and floating filter baskets make replacement fast.
• PRODUCT DETAILS: SPACE EKO canister filters come complete with all tubing and connectors, filter media, a quick disconnect system, media baskets and heavy duty locking clips.
• LONG TERM USE: At Sicce, we expect the traditional use of the Space EKO to have a long-lasting life of successful performance for multiple years with regular maintenance and care. .
• SICCE has been present in the aquarium and gardening market for over 40 years, becoming a point of reference recognized worldwide for versatile, high-quality products.

Product features

Sicce Space EKO 100 Canister Filter

Since Space EKO 100 Canister Filters use a self cleaning impeller as well as a knob on the output fitting that allows for the accurate control of water flow. With low consumption at only 5 watts and near silent operation, the Sicce Space EKO 100 is one of the premier filtration unit on the market. Features a flow rate of 145 gallons and includes a 20 ppi sponge, an additional fine pore sponge and ceramic rings for impeccable biological and mechanical filtration.

A unique easy start up system, large filter capacity and silent operation make this range a very good choice for beginners. SPACE EKO canister filters come complete with all necessary tubing and connectors, filter media, a quick disconnect system for easy filter removal for maintenance, media baskets and heavy duty locking clips. Ideal for freshwater aquariums.

Self Priming System

Unique Self priming system which can be hanged directly on the tank. This priming system can be used to prime also other external filters.

Quick Disconnect System

Quick Disconnect System: the filter body can be disconnected simply by closing the valves on the IN and OUT hoses.

Tool Free Maintenance

Sicce pumps are designed with users in mind. When it comes time for the regular maintenance of your pump no tools are required!

Product description

Welcome to AQQA🐟🐟

AQQA is a professional shop specializing in aquarium supplies and accessories,all products from this store the actual filming of goods please rest assured that you purchasers to buy!

We are determined to provide better product and better services to our customers.Our customer service is online 24 hours, providing pre-sale, sale, after-sale service, the product implements a free return policy, Free replacement within 3 months. If you have any questions, please feel free to contact us.

AQQA--Aquarium accessories,Quality Assurance



Product Description

🐟Product Name:AQQA Multifunction Intelligent Variable Frequency Water Pump

🐟Size:30W

🐟Flowrate:800GPH ( 3000L/H)

🐟Mode:constant speeds and wave maker

🐟Controller:LED + touch-control(External)

🐟Line length:7m

🐟Output voltage:110V/60Hz

🐟High Lift:9.8ft

🐟Package included:1× User manual 1× AC water pump 1× Controller 1× Bottom suction cover 1× Filter cover 2× O-ring

Outlet or inlet fittings as following:



Funcation Description

1.Used as submersible pumps

2.Used as non-submersible pumps，circulation water pump



Precautions for Use

1.For indoor use, the power socket must be installed with the leakage current protecting device, and the leakage current shall not exceed 30 mA

2.A clogged or dirty intake screen will reduce the performance.

3.Do not let the pump run dry- this could cause damage to the motor.

4.Read and follow user manual strictly befor use.

5.Close supervision is necessary when the pump is used near children.

6.All of our pumps are professionally tested by the manufacturer before shipment, if the water pump you received with a little water, please don't worry, the little water was left from professional water testing, it is a normal phenomenon. It is new and normal pump.



WARRANTY

1-year free warranty.

• ⛲【Multifunction Energy Saving Ultra-quiet AC Water Pump】①Used SINE Wave technology,makes the pump run smooth②Silicone shockproof base,working quiet③AC motor with magnetic drive and ceramic shaft design saves more energy, is safer, and ensures a long pump life.④Large flow guarantee,super powerful,high lift⑤Output voltage:110V/60Hz⑥multiple flow rate choices：800GPH 1200GPH 1600GPH 2400GPH 3200GPH
• ⛲【Constant Speeds and Wave Maker Two Modes,Submersible or External Dual-use】“1-20” is shown on LED display.The “1” means the pump is set to constant flow mode,Press the “Set”button to show“2-20”,this is the wave make model,Two model both are 20 option adjustable speed flow settings.Comes with 2 kinds of removable water intake screens,one for normal water level 360°intake and the other for low water level,can be used to clean fish tanks.
• ⛲【LED External Controller with Feed Model】Simple and easy to operate LED controller,HD display,can be attached to glass or ceramic tiles( Not waterproof, can't be put into water),Press the“Feed”button to adjust feeding time from 10 minutes to 30 minutes. In feed mode, the pump will stop working,After the set eating time is over, the pump will automatically restart to work.
• ⛲【Internal & External Use Return Pump, Equipped with Multi-size Nozzles】this water pump can be ran externally or be submerged.Cord length from the pump to controller is 16ft, the power cord length is 6.6ft. with full set of accessories like o rings, various sizes pipe connection fittings.Simple disassembly no need any tools to detach it and very easy to clean.
• ⛲【Automatic Shut Off Protection,Suitable Saltwater & Freshwater Systems】When the pump detects no water, default phase or over voltage, it will power off automatically. The motor will also power off if the rotor becomes blocked,Once the pump detects no water five times, it will shut off automatically and display E-01.suitable for saltwater,freshwater,fountains,ponds,sump,hydroponics,One year warranty.FREE return and exchange, please rest assured to buy.

User questions & answers

Question:	Are there extention cables availabe to lenthen chord?s
Answer:	Hello,The wire from the plug to the controller is 6ft, and the wire from the controller to the pump is 16ft. If the wire is not long enough, you can only use a power strip.
Question:	Is the product quality good? Will it leak? I once bought a pump of other brand and it broke after 2 months, damn it
Answer:	Good product
Question:	what size of hose tubing for this pump please
Answer:	Hello,30W/40W/55W can use 20mm/25mm/31mm hose tubing,75w/85w can use 20mm/25mm/31mm/40mm hose tubing.
Question:	Hello,Is this pump dc or ac
Answer:	Hello,this is AC water pump,AC water than DC water pump more powerful and safe

Product description

Specification:

Condition:100% Brand New

Material: plastic

Color: As Pictures Shown

Model: SA-2011

Suitable for 280L Fish Tank

Nominal Flow: 900L/H

Height: approx.34cm/13.4in

Weight: Approx.999g/35.2oz



Package list:

1 * Protein Skimmer

3 * Water Pipes

1 * Connector

• APPLICATION: Hanging backpack protein skimmer for outdoor use at edge of tank or sump edge for aquarium. A good helper to provide a fresh and healthy environment for fish to breathe.
• SPECIAL DESIGN: Hang on protein skimmer. Specially designed for aquarium or fish tank use, high processing capacity, excellent performance of the cylinder. 
• EASY TO USE: Easy to use, it should be equipped with an air pump to adsorb protein colloids, organic particles, other heavy metals or harmful substance in seawater.  
• EASY TO CLEAN: To achieve filtering separation effect according to the surface tension of the airflow rising. Detachable collection cup for easy cleaning.
• PREMIUM MATERIAL: Made of high quality plastic material, solid and durable to use. Suitable for 280L Fish Tank. Nominal Flow: 900L/H.

Product description

The Supreme EZ Clean External Filter is the first filter of its kind. It features a complete Filtration system that Mechanically, Chemically and Biologically filters your water. It also features an innovative built-in gravel cleaner that easily and safely removes fish waste and debris from the gravel. The EZ Clean Filter also features an innovative water change feature, with no need to purchase a separate siphon, that removes and refills Aquarium water using the pumps motor.

• No need to purchase separate Siphon for water change
• Dual Cartridge System with replaceable media
• For Aquariums up to 55 gallons
• Can be used with fresh or Saltwater Aquariums
• Gravel Cleaner Includes Flexible Tubing and Mesh filter bag

Product features

A history of excellence.

Ever since our modest beginnings, Danner Manufacturing, a family owned and operated business, has developed and produced innovative products for hobbyists and professionals alike.

Eugene Danner Sr. started planting the seeds for Danner Manufacturing in 1934 while working in the cellar of his home in Brooklyn, New York. While holding a full-time job as a factory manager, Eugene found great pride creating the Danner business on his time off from his regular full-time job duties.

Improving the Art of Fluid Motion for Over 80 Years

The brands which we manufacture and market are: Supreme Aquarium, Pondmaster, ProLine, Supreme Hydro, Pool-Care and Pondmaster ECO. These brands can be found in the Aquarium, Water Gardening, Pond, Pool & Spa, OEM and Hydroponic industries throughout North America and the offshore markets. We are committed to providing our customers with high quality and reasonably priced products, creating the best value.

Dual External Filter

The supreme EZ clean external filter is the first filter of its kind.; it features a complete filtration system that mechanically, chemically and biologically filters your water. It also features an innovative built-in gravel cleaner that easily and safely removes fish waste and debris from the gravel. The EZ clean filter also features an innovative water change feature, with no need to purchase a separate siphon, that removes and refills aquarium water using the pumps motor.

Single Internal Filter

The Supreme EZ Clean External Filter is the first filter of its kind. It features a complete Filtration system that Mechanically, Chemically and Biologically filters your water. It also features an innovative built-in gravel cleaner that easily and safely removes fish waste and debris from the gravel. The EZ Clean Filter also features an innovative water change feature, with no need to purchase a separate siphon, that removes and refills Aquarium water using the pumps motor.

Dual Internal Filter

The Supreme EZ Clean External Filter is the first filter of its kind. It features a complete Filtration system that Mechanically, Chemically and Biologically filters your water. It also features an innovative built-in gravel cleaner that easily and safely removes fish waste and debris from the gravel. The EZ Clean Filter also features an innovative water change feature, with no need to purchase a separate siphon, that removes and refills Aquarium water using the pumps motor.

Product description

Highly adsorbent Saltwater activated carbon eliminates bad odors and polluting substances. 400gm pouch. Carbon can be substituted by Zeolite, which is used in some marine aquaria to keep nutrient concentrations low for the benefit of corals adapted to waters.

• Highly adsorbent Saltwater activated carbon eliminates bad odors and polluting substances
• 400gm pouch
• Carbon can be substituted by Zeolite, which is used in some marine aquaria to keep nutrient concentrations low for the benefit of corals adapted to waters
• Country Of Origin: United States

Product description

The supreme EZ clean external filter is the first filter of its kind.; It features a complete filtration system that mechanically, chemically and biologically filters your water. It also features an innovative built-in gravel cleaner that easily and safely removes fish waste and debris from the gravel. The EZ clean filter also features an innovative water change feature, with no need to purchase a separate siphon, that removes and refills aquarium water using the pumps motor.

• Age Range Description: All Life Stages
• Included Components: Ez Clean External Aquarium Filter

User questions & answers

Question:	do you change the filter cartridges? Does not give instructions for this. Was not that easy to assemble and it is a little noisy
Answer:	Please see the manual that comes with the unit, or the information on our website. Change filter media when water flows excessively over top of cartridge. This varies for each application, depending upon fish load, temperature, plant life, etc. The unit does make some minor noise and should not be excessively loud. Please double-check any connections/set-up.
Question:	can you control the flow
Answer:	There is no built-in flow control on the 01105 EZ Clean External Aquarium Filter.
Question:	What is the flow rate
Answer:	The flow rate of the # 01105 Supreme EZ Clean External Aquarium Filter is 150 gallons per hour. It is meant to be used for freshwater and saltwater aquariums up to 55 Gallons.
Question:	Are there replacement filters available
Answer:	Danner hs a website where you can order replacements for almost everything

Product features

A history of excellence.

Ever since our modest beginnings, Danner Manufacturing, a family owned and operated business, has developed and produced innovative products for hobbyists and professionals alike.

Eugene Danner Sr. started planting the seeds for Danner Manufacturing in 1934 while working in the cellar of his home in Brooklyn, New York. While holding a full-time job as a factory manager, Eugene found great pride creating the Danner business on his time off from his regular full-time job duties.

Improving the Art of Fluid Motion for Over 80 Years

The brands which we manufacture and market are: Supreme Aquarium, Pondmaster, ProLine, Supreme Hydro, Pool-Care and Pondmaster ECO. These brands can be found in the Aquarium, Water Gardening, Pond, Pool & Spa, OEM and Hydroponic industries throughout North America and the offshore markets. We are committed to providing our customers with high quality and reasonably priced products, creating the best value.

Dual External Filter

The supreme EZ clean external filter is the first filter of its kind.; it features a complete filtration system that mechanically, chemically and biologically filters your water. It also features an innovative built-in gravel cleaner that easily and safely removes fish waste and debris from the gravel. The EZ clean filter also features an innovative water change feature, with no need to purchase a separate siphon, that removes and refills aquarium water using the pumps motor.

Single Internal Filter

The Supreme EZ Clean External Filter is the first filter of its kind. It features a complete Filtration system that Mechanically, Chemically and Biologically filters your water. It also features an innovative built-in gravel cleaner that easily and safely removes fish waste and debris from the gravel. The EZ Clean Filter also features an innovative water change feature, with no need to purchase a separate siphon, that removes and refills Aquarium water using the pumps motor.

Dual Internal Filter

The Supreme EZ Clean External Filter is the first filter of its kind. It features a complete Filtration system that Mechanically, Chemically and Biologically filters your water. It also features an innovative built-in gravel cleaner that easily and safely removes fish waste and debris from the gravel. The EZ Clean Filter also features an innovative water change feature, with no need to purchase a separate siphon, that removes and refills Aquarium water using the pumps motor.

Product description

Hydor Professional External Canister Filter Whether you are a marine hobbyist or a passionate marine aquarist, know that Hydor’s Professional External Canister Filter is the perfect fit for your aquarium needs. Featuring an ecosystem in a box, this external canister filter comes equipped with telescope intake tubes, easy priming and safety locks, bringing the best of aquarium technology to your home or office. This space-saving professional external canister filter features gallon ranges from 20 to 150 and filter circulation from 160 to 290 gallons, depending upon the premium model you choose from Hydor. Use in freshwater or saltwater aquariums, knowing that this professional external canister filter can accommodate large filter volume with no water bypass. It’s simple to use and created with innovative technology. Hydor is an electromechanical company born in 1984 and has gained a reputation of high quality across the world. Hydor manufactures innovative filters, media and more in the field of aquarium technology, catering to the passionate marine aquarists. Features: - Safety Locks - Easy Priming - No Noise, Vibration - Large Filter Volume - Space Saving - Simple to Use - Telescopic Intake - No Water Bypass Package Includes: - 1 x Hydor Professional External Canister Filter Scroll up & click 'ADD TO CART' to get yours

• COMPLETE ECOSYSTEM IN A BOX: This external filter for generation aquariums offers maximum performance and high filtration standards, not to mention an entire eco-system in a box
• PREMIUM VERSATILITY: This professional external canister filter for aquariums features a priming pump that offers the versatility you need. The unit is ideal for both freshwater and saltwater aquariums
• SIMPLE TO USE: The long-life ceramic shaft, large filter volume and safety locks make this professional external canister filter easy to use as a beginner or a long-term hobbyist. The space-saving unit is perfect for small and large aquariums
• FILTER OPTIONS: Choose from professional external canister filters that operate with gallon ranges from 20 to 150. The filter circulation stems from 160 to 290 gallons, depending upon the model you choose
• SPECIALIZED SERVICE: With more than 30 years of experience offering high-quality products for the passionate marine aquarist, Hydor is dedicated to manufacturing unique and innovative items in the field of aquarium technology

Product features

Hydor Professional External Canister Filter

• External filter for the modern aquarium.
• An intelligent design conceived to make the most of the space beneath the aquarium, the filter offers maximum performance and extraordinary versatility.
• Easy to use thanks to the priming pump, the Hydor Professional filter is useful for all aquariology enthusiasts.

Versatile

• Configure your media baskets any way you like
• Fine Mechanical Pad included
• Coarse Mechanical Pad included
• Sintered Quartz BIO-Rings included
• *carbon is not included

Hydor Professional White Floss Pad Filter Media

Replacement available as a 2 pack

Hydor Professional Black Coarse Sponge Filter Media

Replacement available as a 2 pack

Hydor Labs Chemical Media

Complete line of Chemical Media to work in your Professional Canister Filter

• Freshwater Activated Carbon (3 - 100 gram bags)
• Marine Carbon (1 - 400 gram bag)
• Natural Zeolite (1 - 550 gram bag)
• Sintered Quartz BIO-RIngs (450 grams)

• Good for up to 100 gallon fish tanks.Maximum flow rate of 370GPH from built in pump Pump Power: 35W
• 3 media trays capable of handling your choice of filtration media; Comes with an adjustable spray bar. This is a helpful feature if you want to adjust the output flow from the filter
• Convenient self-priming pump that eliminates the need for manual siphoning; Single valve disconnect & priming pump ease routine maintenance
• Built in 9 Watt light for controlling algae spores and promoting clear water
• The three flexible media trays allow you to add other filtration media such as SunSun's activated carbons, ceramic rings or bio-balls to achieve excellent mechanical, chemical, and biological filtration. Compare with similar items

User questions & answers

Question:	How high does a cabinet need to be for this filter (with the hoses attached)? I jave an 18" high cabinet. Will this fit
Answer:	Yes, any kind of filter media will work well with this. The canister has two partitions, one for the sponge which covers the intake pipe and another one for filter media. I filled mine with ceramic rings and am not using the carbon bag at all.
Question:	with a supply pump of 800gph can the filter function without the internal pum
Answer:	There are two sliding parts with orange rimmed "buttons" on either side of the top. Press the orange buttons on and slide the mobile parts in opposite directions. There is a really good YouTube video from Zoo Med that shows how to open and set up the filter.
Question:	In what order does the media go inside this filter
Answer:	ID looks like 5/16 OD 7/16 or about ID 8 mm OD 12 - length is 20 inchs
Question:	Can the flow be adjusted
Answer:	Yes. It comes with tubes. The 2 tubes are 10 7/8″ long with a diameter of 3/8″; the 2 hoses are 2′ long with a diameter of 3/8″.

Product features

Free Media 370GPH External Aquarium Filter with 9 watt UV Light

• 1x Input and Output Discreteness
• 1x Barrel Head
• 1x Main Canister Body
• 1x 9W UV Light Bulb
• 2x 5 feet lengths of flexible tubing
• 1x Draining Tray Cover
• 3x Draining Trays
• 1x Output Curvy Bar
• 1x Input Curvy Bar
• 2x Connected Bars
• 2x Spray Bars
• 1x Spray Bar Cover
• 3x Input Bars
• 1x Input Cover

3x white-fine Cottons pads

O-Ring

O-Ring with vaseline, prevent leaking and slipping

Input and Output Discreteness

Separated components, 360°swivel joint, prevent water flow inside the bucket

Basket

With 3 baskets. Each basket has its own filter cotton which diameter is about 10CM.

Press Type Pumping

Be sure to drain the air out of the bucket before using.

Questions and Answers:

1. UV light/glass cover broken/doesn't work : if damaged, send us an email and some pictures about it, we will resend you a replacement. If not, rotate the top lid 180 degree, and try it again. Because there is only an inductive part on one side.
2. Missing pieces: We may miss some pieces when packing, please send us an email if any part is missing.
3. Leaking: Please check if the glass cover was broken. If not, make sure all pieces are assembled correct, adjust the o-seal ring on the top lid and put the filter lower than your tank, and make sure water can get through the green hoses soomthly.
4. Loud noise from the motor: You may need to check the impeller on the top lid if there is anything in it, and clean it. And then try it again.
5. Not pump water: Press the blue button on the top lid to compel the extra air out of the canister. And try it again.
6. The flow is slow: Add enough water into the tank, and adjust the cotton and medias.

Product description

Three Stage external aquarium filter uses mechanical, biological and chemical filtration to keep your nano or small aquarium clean and clear. Provides greater aeration with the included spraybar. Removable hose-connecting device. Adjustable flow control system. Easy-to-open filter head. Calibrated anti-vibration bushings.

• Age range description: All Life Stages
• Water filter for nano tanks and aquariums up to 30 gallons
• Created for use in both freshwater and saltwater aquariums
• Designed to be easy for new users to prime, customize, and even open

User questions & answers

Question:	can this be used on a 29 gallon betta aquarium , also i was wondering about the current output
Answer:	Unfortunately no.
Question:	Tubing I/S dimensions
Answer:	Thanks for your question. You could search bags ASIN: B016F3OIN0 or B016F3OG7S, which are 9.25 inch.
Question:	Can it be used for 10 or 20 gallon tanks
Answer:	I don't know the answer and I returned it because the hardware made it very heavy to carry. I still love the style
Question:	Can the flowing water volume be adjusted? the maximum flow is 160-gallons per hour, but can i adjust to lower flow
Answer:	About 8 inches wide. 8.5 inches long

Product description

Fluval U4 underwater Filter with three stage filtration is ideal for use in fresh, marine or reptile environments. Stage 1 foam removes large particles. In stage 2, the poly/carbon cartridge traps fine debris, improves water clarity and removes impurities. In stage 3, BioMax provides optimal biological filtration efficiency.

• Filters debris and provides optimal biological filtration
• Simple to install and maintain
• Silent and efficient
• Ideal supplemental or stand-alone filter, or for installations where external filtration is not possible
• Comes with 3-way flow control with adjustable output, 2 foam pads, 2 poly/carbon cartridges and 90 grams BioMax; Ideal for 34-65 gallon environments

User questions & answers

Question:	Will this operate with a 220 volts supply
Answer:	24"×12"×15-3/4" L×W×H...
Question:	Currently have a 10gallon but will upgrade shortly to a 30ish for a yellow eared turtle. Does this sit on the bottom where it could suck in the food and waste that collects on the bottom where my river rocks are? It has proven hard to get that out and the pleccu is not cleaning it up as of now
Answer:	I would try and refrain using saltwater setups for freshwater, although the filtration will not cause any harm to the water or your fish. The saltwater light provides high intensity (trying to recreate the sun) and may lead to algae and other pests such as diatoms, which make it a very hard hassle to keep at bay. Best bet if this is the setup you want to find a way to replace the light with some regular leds and save you’re self the trouble of constantly trying to fight algae and bacteria growth.
Question:	Can I change the direction of the water coming out of the nozzles? For example directing it upwards instead of horizontal
Answer:	The Fluval Evo V is designed for saltwater having a 11000K light and 3 stage filter, the spec V is for freshwater with a 7000k light. So it depends on what you want to put in the tank.
Question:	Does the U4 filter have space to add activated carbon pellets
Answer:	This tank does, but it's not the kind that uses bubbles. It's a simple plastic piece that comes in the kit that you attach to the water return. It causes the surface of the water to slope into the return thus skimming the surface. Fluval also made a protein skimmer that you can purchase separately that was built with this tank model in mind.

Product features

Fluval Underwater Filter

Offering outstanding 3-stage filtration, increased water movement and vital aeration, Fluval U-Series internal filters are the perfect solution where external filtration is not possible.

• Designed for aquarium up to 65 gallons
• Use as a primary filter for smaller aquariums, or supplementary filter for larger aquariums
• Position horizontally for shallow tanks, larger tanks with low water levels, or to create a decorative waterfall feature
• Position vertically against aquarium wall to create currents or customized flow patterns
• Convenient flip-top lid allows for quick and easy access to filter cartridge for maintenance or replacement
• Adjustable 3-way flow control – Top Output for circulation and oxygenation, Integrated Spray Bar for a gentle even flow, and Bottom Output for deepwater agitation