API Pimafix 118ml Antifungal Fish Treatment Tropical Food a filter sponge can be

a filter sponge can be inserted into the narrow chamber between the main filter chamber and the return chamber as an additional bubble trap

With this module

Each 1 L treats up to 4

this increased disease resistance and also Hemathococcus

works on up to 12mm of glass thickness)

API Pimafix 118ml Antifungal Fish Treatment Tropical Food a filter sponge can beAPI Pimafix treats fungal infections and both internal and external bacterial infections. API Pimafix will not adversely affect the biological filter, alter the pH, or discolour water. It is safe for reef aquariums and live plants. For use in fresh or salt water. PimaFix has been formulated to work in combination with MelaFix to enhance effectiveness against fish diseases.