Fluval® Clearmax Phosphate Remover

Fluval Ultragrade Carbon is highly activated, and removes dyes, medications and odors effectively. Best placed in bottom or middle modules, this carbon provides a fine strainer to remove tiny particles and impurities before they can clog delicate pores and surfaces of bacterial substrates.

Features: Removes dyes, medication and odors; Contains no phosphates; Will not change pH of aquarium water