About This

• Bubble Filter: With air pump as the power source, combined with mechanical filtration, the sponge can absorb fine particles to achieve the effect of water purification. The flow of water is controlled by air flow and can increase oxygen.Choose an air pump with a higher power (at least 1.5W) based on the size of your fish tank.
• Changeable Filter Sponge:Sponges can be cleaned and used repeatedly.High-density sponge, which can adsorb tiny garbage particles and clean and filter water. However, the most important function of the sponge is to prevent fish waste and other debris from entering the biochemical filtration chamber, which could affect the nitrifying bacteria system.
• Fluidized bed: It can convert ammonia and nitrite in water into less toxic nitrate. Self-cleaning, no need for cleaning. The filtering effect produced by fluidized bed particles of the same volume is equivalent to that of 7 to 20 times the volume of activated carbon beads. At the same time, it can add oxygen to the water and accelerate the growth of nitrifying bacteria.
• Biofilter balls: Cultivate nitrifying bacteria to improve water quality. Do not clean. The establishment of the nitrifying bacteria system usually takes 2 to 8 weeks.
• Size:3.9*3.1*1.5Inch.for 3~10Gal fish tank.When the fish tank ≥5 gallons, a main filtration system needs to be added to the tank. The main function of the sponge filter is to cultivate nitrifying bacteria and other microorganisms to improve the water quality, rather than to filter out garbage. To improve the water quality of a fish tankseveral sets of filtration systems are usually needed to form a comprehensive filtration system to meet the requirements.