10 Best Freshwater Aquarium Filters of January 2021

  1. Product Highlights
    • 🐟🐟purification of water: millions of round particles sintered from ceramic clay make it create three-dimensional voids, good permeability, distributes water flow thus enhance the dissolved oxygen of aquarium, help to restore the quality of natural water. it is a neutral filter media helps to keeping your aquarium ph level at 7 or so, and provide the most suitable living...
    • 🐟🐟wide application: can be used at indoor or outdoor aquariums, not only in biochemical filtration systems in seawater, but also in freshwater, perfect for using as fish tank filter, aquarium filter and pond filter media, sump tank, canister filter and koi ponds
    • 🐟🐟high quality&durable: sintering at high temperature over 1300 celsius degree for 8 hours, anti-corrosion sturdy and strong. aqqa bio bricks is composed of countless 0.3 mm diameter nano balls, highly porous ceramic material removes ammonia and nitrites, decomposes harmful substances, such as nh3/4, no2, po4, no3; remove heavy metals in the water, improve the water qua...
    • 🐟🐟reusable& environment-friendly: reusable and long lasting, strong and durable, and won’t affect water chemistry. long-term placement in water does not disintegrate, won’t crumble, disintegrate or turn to mush like other ceramic filter media. just remember that regular cleaning in case of jam
    • 🐟🐟what you get: single block measures 3.9 x 3.9 x 0.98 inch(l*w*h). package includes 3 pieces of ceramic biological media filter. aqqa provide 12 month warranty and 24 hour professional after-sales service. please don't hesitate to contact us to get help
  2. Product Highlights
    • ⚡【double filter:physical filtration+biochemical filtration】the high-quality biochemical cotton adopts a ribbing design to increase the surface area and filter out automatically absorb feces, debris and residues in water.bio ceramic media balls improve the filtering effect, can quickly purify the water quality.ceramic balls can also be replaced by other filter materials.
    • ⚡【4 sponge 1 bag of bio ceramic media balls 2 suction cup】comes with 2 spare sponges, put them in the filter box, please take out the spare sponges before use.the filter box can be filled with bio ceramic media balls, or nothing, or other filter media.it can be sucked tightly around the fish tank or the bottom without sand.
    • ⚡【upgrade electric power filter】filter with powerful motor,no need air pump, work more efficiently and energy saving.internal submersible is very quiet,noise is less than 30db,selected high-quality motors, longer service life.
    • ⚡【water outlet can be adjusted 360°and stretch】the retractable water outlet can be adapted to fish tanks of various depths, and the water outlet can be submerged in the water or out of the water.filtration can not only purify water quality and increase water circulation, but also increase the oxygen content in the water.
    • ⚡【suitable for saltwater or freshwater】bio ceramic media balls with a layer of protective powder,it was normal.before use, please clean the sponge and ball with the water in the fish tank before putting it in the fish tank.
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