I have a diatoms issue. I'm treating them with PhosGuard, NO3PO4 and water changes. Now, I started 3 weeks ago adding Oyster-Feast and Phyto-Feast from Reef Nutrition, my corals are looking more happy and I'm guessing that my Copepods too but, I notice that the algae that is growing in my rocks are getting bigger but it is still clear algae. Have somebody have the same issue? Does Phytoplankton feed diatoms? should I stop the Phytoplankton and Oyster eggs? I cleaned my tank yesterday so, I don't have pics.