Hello
I have a 240g SPS tank. Recent out break of red algae. These spread fast. They are about 3-4 mm. Look like grass. Feel velvety, but do not come off with brushing or rubbing. Have not kill any corals yet. Tangs don't eat them. Water parameter: ca 400, mg 1200, no3 0, po4 0 by Salifert. I do have a refusium with cheo. No other algae problem. I don't think these are red slime, but I could be wrong. Any suggestions?
I have a 240g SPS tank. Recent out break of red algae. These spread fast. They are about 3-4 mm. Look like grass. Feel velvety, but do not come off with brushing or rubbing. Have not kill any corals yet. Tangs don't eat them. Water parameter: ca 400, mg 1200, no3 0, po4 0 by Salifert. I do have a refusium with cheo. No other algae problem. I don't think these are red slime, but I could be wrong. Any suggestions?
