Aquarium Fish Tank Cylinder Sponge Filter Replacement 160mm Height 10 Gallons
Aquarium Fish Tank Cylinder Sponge Filter Replacement 160mm Height 10 Gallons. Provides biological and chemical filtration and increase the oxygen solubility in aquarium and fish tank. Dense honeycomb shape makes it effective to avoid residue and reduce the death rate of fish.?? Tips: 1. Soak the sponge in the aquarium water for 5 mins before use will hepl nitrifying bateria colonise easier. 2. Always use aquarium water to rinse and clean the sponge. Do not use hot water. 3. Filter works before connecting with air pump(not include). While we aim to supply accurate product information, it is sourced by manufacturers, suppliers and marketplace sellers, and has not been provided by Overstock.