Some aquaculture practitioner use zeolite to boost algae and plankton bloom as natural fish food. The mineral is efficient for removing ammonia in water body. They love it because its an easy one time application, no maintenance.

Promote Algae Bloom and Plankton Growth

They mixed it in fish food about 1% to assist digestional track cleaning. These powder are not harmful. In small portion it cleanse the fish from inside by removing traces of heavy metals, excess ammonia and improving oxygen intake…read more