2-Pack Pre-Filter Sponge for Aquarium Shrimp Fry Fish Tank Filter Intake, Replacement Foam Cover Replacement Pre-Filter Foam

Suitable for: Provide filtration in fish tank, turtle tanks, terrariums and pond filter.

Advantage: The Replacement Foam Pre-Filters Fits inside your Pre-Filter or water garden pump pre-filter to help reduce pump clogging

Easy to replace: Easy to use, sponge cover directly onto the water inlet of your filter

One hole: These foam are pre filter sponges,so only have single hole

Lifesaver: Keeps baby fish, shrimp, and snails from getting sucked into hob filters, power heads or canister filters by simply putting a pc of this pre-filter sponge over the intake.

Improve Filtration: Does a good job in catching flake fish foods, plants and any other large particles floating in the water keeping the tank cleaner and last longer between cleanings.

Maintenance: Rinse the sponge roll periodically based on the bio load of your aquarium tank. The material holds up well to being rinsed and reused and allows great water flow.