Biomax replacement for AquaClear 20 Power Filter. Features: Fits AquaClear 20/Mini Increases biological filtration efficiency by 30% Enhances ammonia and nitrite reduction Expands biological capacity of aquariums Provides optimal living conditions for beneficial bacteria Safe for fresh and saltwater use Directions: Remove protective plastic bag and rinse Ammonia Remover Insert thoroughly before use. Place Ammonia Remover Insert in the middle section of insert basket. It is important to replace the insert monthly. Due to the adsorbsion qualities of the Ammonia Remover rinsing the inserts will only remove loose particles and debris, not impurities that have been adsorbed. Never replace all filter inserts simultaneously to ensure constant presence of beneficial bacteria.
