I have coral in there. The name of the algae starts with a D. Ammonia 0, nitrite 0, nitrate 10 phosphate 0. Temp 75, lights on for 8 hours a day. Blue light on an hour before, and an hour after lights go out. White lights are on for 6 hours. Feed 1 cube of mysis a day. (Split the cube in half, feed twice)