I have to also admit that I just switched my hex tank from having 3 65wPC & 2 T5s straight over to one 175w MH & the 2 T5 (actinic & 20000k). My corals seem to have adjusted themselves, although I went from a 12 hour photoperiod to an 8 hour one for the MH. My bulb is an older one so it's lost some of its intensity. Next month (hopefully), all my corals & clams will be under a full MH/actinic system when we move & I get to turn my 100g FOWLR into a 100g reef/seahorse ranch 
Anthony
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If you see it, can take care of it, better get it or put it on hold. Otherwise, it'll be gone & you'll regret it!
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