I'm having no luck getting my polyps to open even when I feed with Zeo's Sponge Power, phytoplankton and coral snow. During the first 24hrs in my tank, all the white polyps seemed to be open. But for the last 6 days since then, nothing! This is a mixed reef 150g tank, NO3 & PO4 are zero. Mixture of sps, lps and soft corals all seem very happy, including some other eagle eye zoanthids. Anyone have any suggestions?
