epic, tagging along as i want to convince you to do the rockwall
Option 1 3x400watt Radiums, 4x80watt T-5 (2 pure actinic and two blue plus) would be my choice. Then again, you're looking at 1520watts of light alone so it'd be pricey from start to finish
If it's in wall then I will do rock wall. If not inwall I don't think I will do rock wall
If it's in wall then I will do rock wall. If not inwall I don't think I will do rock wall
It's an option but I would only do 2 mH on large reflector
I think you'd end up adding a third at some point. Emmett runs 3 400s on a 180 and I think KCSnook runs two on a 4ft? tank. Two most well lit tanks I've ever seen.
Then again, I run under 400 watts total with LED and T-5 and it doesn't look terrible
After visiting many tanks lately, reading many articles, and looking at tank of the month type threads I've come to the opinion that anyone with exceptional growth with acros are running MHs. Many people have very nice looking tanks with T5s or LEDs but growth is best accomplished with MHs.