#ed_op#DIV#ed_cl#I'm haveing a bit of a hair algea problem, I posted a topic about it a while back and got so good advice on what to do about it.Just when I was starting to win the battle I got sick and had to go to the hospitle for a few days and I acidentaly left the light on my reef tank. This obviously made maters much worse.#ed_op#/DIV#ed_cl##ed_op#DIV#ed_cl#I was thinking about just leaving the lights compleatly off for a while to kill some of that algea, but I was wondering how long my corals woould last without light and whether the algea would die first or the corals. If this will work then what would be the longest I should leave the lights off?#ed_op#/DIV#ed_cl##ed_op#DIV#ed_cl##ed_op#/DIV#ed_cl##ed_op#DIV#ed_cl#Thanks#ed_op#/DIV#ed_cl##ed_op#DIV#ed_cl##ed_op#/DIV#ed_cl#