I would like to give my corals a boost in nutrients here, really new to the saltwater industry. Have had my 120 going for about year and a half. I want to add live phytoplanktin to tank but have also seen in passed when i have done this my nitrate levels really elevate. Do water changes every ten days, tank and fish are really healthy. Just feel my corals are dull and lacking here. ANY ADVICE let me know Thanks Everyone

