10 Best
30 Gallon Fish Tank Filters
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Product Highlights- 【upgraded aquarium multi-filtration filter】compared with traditional sponge filter, it works as a filtration, oxygenation, and stool collector device, triple filtration design , and the outlet port can rotate 360° without dead ends
- 【fluidized bed】by constantly rolling, new bacterial film is formed, cultivating digesting bacteria, and decomposing fish feces odor and toxins in water
- 【purchase note】this fish tank filter need connect air pump ,need have to buy separately!compatible air pump wattage >1.5 w
- 【innovative desgin】sedimentation bin chamber can freely match the filter material and sponge diy to create physical and biological filtration
- 【tips】works best when the water level is close to the water outlet of the equipment,and wash this filter sponge regular（with aquarium cleaner tools）
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Product Highlights
- 【double-sided hanging 】:the small aquarium filter adopts a double-sided hanging design and can be hung inside or outside the fish tank according to your preference,providing great installation flexibility. the fish tank filter box is made of high-quality transparent acrylic material,which is strong and durable.
- 【replaceable filter media】:the turtle tank filter features 5 different types of filter media: filter plate, ceramic ring, volcanic rock, infrared bacterial ring, and filter sponge. both the filter sponge and bioceramic media ball are replaceable and can be easily disassembled for cleaning. bioceramic balls can also be washed and reused, or you can replace them with othe...
- 【multi-layer aquarium filters 】:the fish tank filter features a multi-layer filtration design. the internal aquarium filter is suitable for 20-30gallon aquariums and consists of three layers of filtration. the fish filter material in each filter box effectively circulates and purifies the water body, filters impurities, food residues, fish feces, and particulate matter ...
- 【sufficient oxygen】:our submersible aquarium filter is specially equipped with an oxygenating water wheel to enhance the dissolution of oxygen in the water and provide a large amount of oxygen to keep your pet active and healthy. you can also enjoy the graceful waterfall ,enhancing the visual appeal of the tank.the filter is suitable for fish tanks or aquariums with no ...
- 【adjustable water flow】: easily adjust the water flow to meet your pet's activity needs by turning the knob on the top of the fish tank water filter. this small fish tank filters for 20-30 gallon water tanks and can be used for turtle tank,fish tanks,aquariums, waterfalls, hydroponic systems and more.
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Product Highlights
- 【working principle】this air-driven sponge filter is powered by an air pump that uses the water-lifting effect generated by rising bubbles and drives water flow through filter sponge, which can effectively adsorb excreta and residual bait to achieve the purpose of filtering and purifying water quality.(ps:air pump and airline sold separately)
- 【use & maintain】①our fish tank foam filter includes two sponges that take the spare sponge off and stay the other on filter before use. ②filter container is easy to detachable and can be freely replaced with any other filter media as needed. ③hook the filter up to air pump, and squeeze the sponge until it is full of water making it sink to the bottom of the tank. ④the s...
- 【precision double filtration】hygger sponge filter consists of a circular cotton and a chamber base with bio-ceramic ball that provide both mechanical and biological filtration for your aquarium, which is suitable for low flow breeding like betta, guppy, shrimp, snail, fish fry. or as a pre-filter for other filtration systems and also be used as an auxiliary filter for l...
- 【filtration/ culture/ oxygenation】①biochemical cotton has a high-density pores structure, which can more easily catch impurities and particles in water. ② the filter chamber is equipped with bio ceramic balls that help break down waste and cultivate beneficial stuff. ③built-in a small bubble stone at the bottom can effectively increase the dissolved oxygen content in th...
- 【three size for choice】small: 7.3cmw x 11.2cmh, it works pretty well filtration for 5-91l small aquariums with under 40cm depth. medium: 7.3cmw x 16.5cmh, suggested for 91-250l medium-sized aquariums with under 50cm depth. large: 10cmw x 17.7cmh, suggested for 250-568l aquariums with under 67cm depth.
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Product Highlights
- 【powerful filtering】internal fish tank filter contains 3 filter media: 1.coarse media sponge can remove particles and debris 2.activated carbon can remove peculiar smell and discoloration in water 3.ceramic ball can remove harmful materials.eliminates suspended matter and pollutants in the aquarium water, ensures the water quality is clear, increases the oxygen content,...
- 【adjustable flow valve】filters for aquarium equipped with an adjustable flow regulator, distributes gentle water flow to provide a comfortable and clean environment for small fish and shrimp or you can creat a beautiful waterfall with rock in the fish tank,or you can set the maximum flow rate to achieve the best dissolved oxygen content to promote healthier and more act...
- 【3 in 1 multi-function aquarium filter】filtration,water pump, water waves making all in one multi-functional underwater aquarium filter,with 2 kinds of water outlet and an air tube,enable to generate abundant air bubbles and water flow, optimal for oxygen supplement and water circulation of aquarium
- 【ultra-quiet】ultra-quiet motor and internal pump design helps dampen noise and eliminate leaks with self-priming feature, more quiet than external filter. it's multiple noise reduction designs offers you and your fish a quiet and comfortable night
- 【suitable for saltwater or fresh water】ideal in shrimp, fish aquariums, or rearing tanks, can also be used in any other garden, hydroponics. s is for 15-40l fish tank, m is for 40-75l fish tank, and l is for 55l-120l fish tank.you can get 12 months of aquarium pump product support from aqqa store to make sure you are completely satisfied with the product!
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Product Highlights
- 3-in-1 filter cartridge provides optimal mechanical and biological filtration to maintain a clean aquatic environment. replacement filters can be found at amazon.co.uk under the search term "b0clnxh5js"
- Patent pending priming system, auto restart if power is interrupted and restored.
- Slim and compact design, hardly noticeable on the tank, great choice for nano tanks up to 20l.
- Quiet operation with adjustable flow, doesn't overly disturb the fauna, perfect for shrimp or betta.
- Comes with everything you need right out of the box for easy setup and use. include filter body, intake tube, extension tube, intake sponge, and filter cartridge.
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Product Highlights
- 【double filter: physical filtration + biochemical filtration】 the high-quality biochemical cotton adopts a ribbed design to enlarge the surface area, catches coarser dirt particles for water purification. bio-ceramic media balls improve the filter effect and can quickly clean the water quality.
- 【complete accessories】 supplied with 2 replacement sponges, a pack of ceramic filter balls, and 2 suckers. the complete filter provides a comfortable and clean environment for small fish and shrimp. the spare sponge is placed in the filter box, please take out the spare it before using the filter.
- 【upgrade electric power-driven biochemical sponge filter】fish tank filter with a powerful upgrade motor, connect to the power supply, no need for an additional air pump, can bring more power to filtration. removable filter parts, simple structure, work more efficiently, and save energy.
- 【water outlet can be adjusted 360 ° and stretch】 the retractable water outlet can be adjusted to suit aquariums of different depths, and the water outlet can be submerged in or out of the water. filtration can not only purify the water quality and increase the water circulation but also increase the oxygen content in the water.
- 【suitable for saltwater or fresh water】sponge filter ideal in shrimp, fish aquariums, or rearing tanks, can also be used in any other garden, hydroponics. eliminates suspended matter and pollutants in the aquarium water, ensures the water quality is clear, increases the oxygen content, and cleans the fish tank environment.
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