Zooxanthellae are the symbiotic microalgae that live in the tissue of numerous corals and clams. They consume waste produced by their host, coral/clam, and in return produce carbon in the form of a sugar that feeds the host. It has been documented that there is an exchange of zooxanthellae between corals/clams and their environment.

All strains are aquacultured, pathogen free, and cleansed of excess nutrients. PhycoPure Zooxanthellae is cultured in purified natural Atlantic Ocean water and should be refrigerated. PhycoPure Zooxanthellae has no preservatives, is not subjected to harsh processing steps, and is batch processed to ensure quality.

Great results will happen when you routinely spot feed 2-3 times per week or broadcast feed 1-2 capfuls per 10 gallons. Whenever possible, it is best to spot feed corals and filter feeding inverts from a small syringe or baster.

PhycoPure is cultured in purified natural Atlantic Ocean water and should be refrigerated. PhycoPure has no preservatives, is not subjected to harsh processing steps and is batch processed to ensure quality.

PhycoPure Zooxanthellae is guaranteed to arrive alive but is exempt from our extended guarantee after their arrival.