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

Jeff000 · #1 07-23-2012, 10:36 PM

Setting up my frag tank, 40x14x12, and not sure what to do for lighting. I was thinking a couple par 30 bulbs. But what do the experts say?

Nano · #2 07-23-2012, 10:52 PM

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?

gobytron · #3 07-23-2012, 11:00 PM

2 400w halides.

bang for buck, there is no better.

Jeff000 · #4 07-23-2012, 11:10 PM

Quote:

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.

Quote:

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.

bling_bling466 · #5 07-23-2012, 11:15 PM

I lime the par bulbs I went withthe Orpheks. It all depends what u wanna keep also. I've got sps right under the bulbs then zoas around the lightly shaded areas.

gobytron · #6 07-23-2012, 11:20 PM

Quote:

Originally Posted by Jeff000

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.

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

okay...lol
ypu can put them high up over the waterline or use 150 or 250 watt.

either way, this will work the best for growth and cost you the least in time and $$

Jeff000 · #7 07-25-2012, 05:18 PM

My biggest reason to avoid mh is the heat issues, then power usage. But it's so hard to find what leds grow the best.

Aquattro · #8 07-25-2012, 05:22 PM

Quote:

Originally Posted by Jeff000

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

I run 400w Radiums over my frag tank, same depth, no issues.

MarkoD · #9 07-25-2012, 05:27 PM

Solatubes or put the tank in a greenhouse

FragIt Dan · #10 07-26-2012, 12:52 AM

I run twin 250W 14K Hamilton HQIs on my frag tank with a bit of PC supplementing, top row of frags are about 8" from the water surface and I had to raise the fixture 3" so the bulbs are about 8" off the water, the top rack were bleaching out and are doing much better since raising the fixture.
I got the fixture used for $200 and new bulbs for ~$120. LED would be great but I will wait until I sell some more frags to fund it

Dan