Now this is good news! San Francisco Bay Brand releases Reef Plankton. Blurb from SBB: “All natural single ingredient diet for reef tanks. Simultaneously feed the fish, corals and invertebrates in your reef aquarium. Stimulates appetite, promotes proper growth, resistance to stress and a long healthy life.”Â Hmm I wonder if this will raise my phosphates like most other frozen food does? Have they solved this problem? Have you tried it? Reply in comments!