I can't answer this but I don't mind you asking questions on my thread.. I learn from all of the questions and answers so be my guest! @Humblefish has been amazing at helping me. Maybe can help you as well.. Good luckIdk y it did 2 photos. but since I'm talkn and don't wanna jack ur thread how do I get my tru color acropora back. I think I need 2 get a 2nd hood with blue and blue plus 2 get it back as that's what they used on that tank at store. Like 6 blues and I got 1 6k and 10k day. Thanks again