Green Water Labs - Algae Control Xtreme Biological filtration is provided by

Biological filtration is provided by the revolutionary and patented Bio-Wheel - proven best at removing toxic ammonia and nitrite

and amino acids

Carbon Filter Media removes toxins and odors and improves water clarity

Black Lava is great for creating stark contrast against vividly colored aquatic plant species

Green Water Labs - Algae Control Xtreme Biological filtration is provided byDescription Algae Control by Green Water Labs is a plant based treatment effective against many aquatic algae types and cyanobacteria. Algae Control is a water soluble liquid that can be applied as a foliar spray or added directly to tanks and bodies of water. The active ingredients target and inhibit various forms of algae and cyanobacteria in the water column. The specialized formula is designed to attack filamentous, suspended, and attached species