IMPROVE WATER CLARITY: SpongeFirst aquarium sponge filter's complex structure easily traps particles and floating debris from the aquarium and/or terrarium water, producing clear water. SpongeFirst is a foam filter pad constructed to promote water flow while preventing premature clogging.
FOR BIOLOGICAL FILTRATION: Our SpongeFirst aquarium filter pad has plenty of surface area to create superior biological filtration. Beneficial nitrifying bacteria grow on the aquarium filter sponge to reduce ammonia and nitrite, improving water quality. The sponge filter for fish tank is 1 inch thick and has approximately 40 pores per square inch (PPI)
CUT TO FIT: SpongeFirst foam filter sponge can easily be cut-to-fit most filters, including hang on the back, canister filters, wet/dry filters, sumps, pond filters, and much more. Buying in bulk WILL SAVE YOU EVEN MORE MONEY than purchasing ready-made pre-cut filter material.
DURABLE AND EASY TO CLEAN: Our fish tank filter pad is made to last a long time. The dense structure of our SpongeFirst foam pad media prevents tearing, making it easy to clean and reuse. We make our foam tight enough to hold beneficial bacteria yet open enough for waste to be easily rinsed away.
ENVIRONMENTALLY FRIENDLY: Our sponge aquarium biological sponge filter is completely non-toxic and 100% safe for saltwater and freshwater fish aquariums and terrarium tanks. Made in the USA!
Our SpongeFirst aquarium sponge filter pad is constructed to promote water flow while preventing premature clogging. Its unique structure efficiently captures particles and floating debris from the aquarium and/or terrarium water, resulting in pure water. The surface area of the aquarium filter pad is large enough to provide exceptional biological filtration. This sponge filter for fish tank supports the growth of helpful nitrifying bacteria that lower ammonia and nitrite levels and enhance water quality. the pad can easily be cut-to-fit most filters, including sumps, canister filters, pond filters, wet/dry filters and much more. Our sponge filter is designed to be long-lasting. The thick construction of our foam filter sponge resists ripping, making it simple to clean and reuse. We create our foam dense enough to trap beneficial bacteria while remaining open enough to allow trash to be readily washed away. This biological and mechanical aquarium filter is non-toxic and fully suitable for both saltwater and freshwater fish aquariums and terrarium tanks.
Aquatic Experts - Biological and Mechanical Aquarium Sponge Filter Pad, Fish Tank Filter Pad, 20ppi, 12" x 36"
