The Hydro-Sponge I Filter provides both mechanical and biological filtration for aquariums up to 10 gallons. Aerobic bacteria colonize the sponge, providing a bacterial sub… [Read more]
The Hydro-Sponge II Filter provides both mechanical and biological filtration for aquariums up to 10 gallons. Aerobic bacteria colonize the sponge, providing a bacterial su… [Read more]
The Hydro-Sponge III Filter provides both mechanical and biological filtration for aquariums up to 30 gallons. Aerobic bacteria colonize the sponge, providing a bacterial s… [Read more]
The Hydro-Sponge IV Filter provides both mechanical and biological filtration for aquariums up to 80 gallons. Aerobic bacteria colonize the sponge, providing a bacterial su… [Read more]
The Hydro-Sponge V Filter provides both mechanical and biological filtration for aquariums up to 125 gallons. Aerobic bacteria colonize the sponge, providing a bacterial su… [Read more]
Biological filtration is the key to a healthy tank This type of filtration will remove harmful ammonia and nitrites from your aquarium water. Add biological filtration to y… [Read more]
Replacement Mechanical Filter Sponge Filter for the Pentair Lifeguard All in one submersible pond filter system. Keep your all-in-one pond filter running at its peak. [Read more]
