I just went to a couple pet store and ask them any oppions, they all sound like it's most probable cause is the water itself. I just have the tank setup over a week then transfer all the livestock and coral over. Havent have time to test the water at the store yet but I'll take binford instruction and start at lower level like 12" from the light without the led lens. Thnks for everyone inputs, but another question about the led. Anyone have a good idea what's the best setting for the 30g reef tank with 9white, 12 blue,XPG no lens. How far should the coral be from the light, the mushroom, and the xenia.
---------- Post added at 05:28 PM ---------- Previous post was at 05:26 PM ----------
and how long should i have the light on for the coral.