RS Electrical Filter Sponge - Canister Filter Sponge - 30 × 30 × 2 cm Calcium Tonic Completely Submersible

Completely Submersible

Do not lift the pump by power cord

Keep your furry friend healthy and happy with Smart Heart

Sodium Tri-polyphosphate

Spirulina contains high level of natural pigments including chlorophyll

RS Electrical Filter Sponge - Canister Filter Sponge - 30 × 30 × 2 cm Calcium Tonic Completely SubmersibleIdeal for all brand canister filters, this sponge is versatile in use. This product can be used for sea water fish tank, fresh water fish tank, planted aquariums with sizes being cut as per your wish. The pore gap and flexibility of this material sponge is the most suitable breeding ground for cultivating the fine nitrobacteria. This biochemical sponge has the best effect on decomposing the excrement and the food leftovers, and improve filtration and