I bought a complete 90g reef setup thats been running for 4yrs and now is running in my house. I'm new to the corals had fish only tanks in the past. The following are the corals that I have: Frog Spawn, Ricordia, Zoas, Finger leather, Candy Cane and Green Monti. I want to know what I need to keep good Corals? All water test have been great since setup. Corals just a little blah.

