LED light

Mosier99 · Sep 25, 2011

which LED light system is the best to use on a 75 gallon reef tank?

AquaWorldPSC · Sep 25, 2011

2x ReefTech Prometheus :)

pmrossetti · Sep 25, 2011

those are ridiculously expensive. 2 Aqua Illumination Sol Blues will do nicely. 399 each now.

CONSTANTNE · Sep 25, 2011

pmrossetti said:
those are ridiculously expensive. 2 Aqua Illumination Sol Blues will do nicely. 399 each now.

+1

No competition!

Mosier99 · Sep 25, 2011

thanks for the info

gar732 · Sep 25, 2011

I don't think two AIs will be enough for a 75g. I'm thinking about doing two AIs and four T5s over my 75g. I have a 24 cree LED fixture over my frag tank and I threw it over one side of my 75 just to see what it looked like and I think it needed more to get good coverage.

florida reef · Sep 25, 2011

AI's are really powerful right? Wouldn't two give you the coverage you need if they are high enough above the water line? Just adjust the power higher.

FiReBReTHa · Sep 25, 2011

Diy > *

pmrossetti · Sep 26, 2011

yes, 2 will do at 10-12" high. very powerful. mounted parallel to front glass. - - , not l l

gar732 · Sep 26, 2011

Lol they are the very same LEDs I have in my DIY fixture what makes them very powerful are the lens which narrow the spread. Does anyone actually have the two AIs over a tank this size or something similar? If so please post a pic, I'd love to be proven wrong since I want to run AIs myself.