Frag tank lighting... What's the best for growth?

[Jeff000]

Originally Posted by Nano

I personally think you'd need quite a few 4-6 par 30's for a 40" tank 9could be wrong) if your looking into LED why not DIY or something?

Diy is fine, just can't figure out how many. Or what colors.

Was hoping the par30 bulbs would be quick and easy and work good.

Originally Posted by gobytron

2 400w halides.

bang for buck, there is no better.

12" deep tank, frags will be 5-6 inches down at most.
2 400w mh would fry everything.