Phosphate Removing Filter Sponge 45 x 25cm - Serenity

The Serenity Phosphate Removing Filter Sponge is a 45 x 25cm sheet of filter foam with phosphate-removing media, so one pad does mechanical and chemical filtration. Keeping phosphate down helps combat nuisance algae. 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 phosphate to combat nuisance algae
• Suits freshwater and marine aquariums