Nitrite & Nitrate Removing Filter Sponge 45 x 25cm - Serenity

The Serenity Nitrite & Nitrate Removing Filter Sponge is a 45 x 25cm sheet of filter foam with nitrite and nitrate removing media, so one pad does mechanical and chemical filtration. It helps reduce nitrite and nitrate build-up between water changes. Cut it to suit hang-on-back filters, canister filters, sumps and any filter that takes sponge pads.

Key Features

• Size: 45 x 25cm, cut to fit
• Mechanical and chemical filtration in one
• Helps reduce nitrite and nitrate build-up
• For freshwater aquariums