This biological supplement helps a helpful colony of bacteria grow in your filter. The bacteria digests the waste emitted by Jellyfish. There is actually some Nutrafin Cycle included in the live rock that ships with your tank.

Nutrafin Cycle helps minimize aquarium maintenance by helping to reduce waste in gravel, power filters, decoration and on interior aquarium surfaces. Waste control rapidly reduces organic waste from overfeeding, fish waste and other decaying material.

During rapid organic waste break down ammonia levels may rise. The simultaneous use of Nutrafin Cycle biological supplement is strongly recommended to control and prevent potential increased ammonia and nitrite levels, supports optimal water quality and clean aquarium conditions.