T5HO vs MH! Ahhhhhhh the confusion!

[subman]

I would go LED's lol
But I agree t5's over that tank would be great.
I prefer geismann lights but I've heard atis are good as well.
It depends on how many bulbs you are running but I found a Fiji purple brought out the colors along with an actinic or two.

*I just re read and saw you were looking at fixtures, I would get whatever you like I find in t5's the bulbs made the difference the fixture and ballast meant zero, **