Would any of these be appropriate for growing corals?

[Acan Sam]

http://www.woot.com/plus/ipower-grow-lights-4
I am curious as to whether or not these would be suitable for reef systems. I am worried that due to the fact that these are plant grow lights that these might increase algae growth.

 

[wrassefan]

http://www.ebay.com/itm/2x-Dimmable...d=100011&prg=1005&rk=1&rkt=5&sd=360713436142&

 

[P-Nut]

^^ those blue and white are way over priced. A full spectrum Evergrow fixture would be much better and a little cheaper.

Edit: I just realized it is 2 fixtures. Still, the Evergreens will do a better job

 

[kotu100]

Check out reefbreeders.com and reefradiance.com
They both have great led fixtures for cheap.
Ive been running the photon 16 (it2040) for a week now and it's much better than the blue/white led I had on there before.

 

[Rentalcoot]

I would go pacific suns.

If you truly want blue and white I have used one for 80

 

[nemodan]

http://www.ebay.com/itm/Evergrow-Di...176?pt=LH_DefaultDomain_0&hash=item58a9edaa48

I got my Evergrow from these guys. Arrived in 4 days. Working perfectly. All reviews are very good for this lights. I have to wait to make my own comments because it is only a month I have it.

 

[BoDiddley]

i too have an evergrow IT2040 that i got in a group buy on another forum. It has a custom spectrum (different color LED's). I have had it for about 4-6months now and I love it. You can control the intensity over the day with the built in controller which i feel is nice