Originally Posted by jeffaquarius
Depends on how high your light from water surface, how many tubes, What is the Kelvin temp (like 6500 k
or 12000 k
) . What kind of corals and how far your corals from water surface. Usually bleaching occurs when you have excessive light for corals.
Light is 6 inches from top. Temp is 79 degrees. Mushrooms, Duncan, star polyps, carnations, 2 montipora corals, moved one that was bleaching. Other still bleaching. Both montipora corals are at the bottom. Also just lost a bubble coral that was at the bottom