josepha
Member
I agree with Gary, move it. I have a large octobubble and he is pretty high up in the tank, but not under direct MH light. I also have 250MH. I thing the 400W is too strong, especially if it is under it. I would move it to pretty low light until is get's it's strength back, and then you can move it to moderate light which it likes.
Joe A
Joe A
