Quote:
Originally Posted by saf1
Older thread I know but are you talking about the AcroStar Mega4Z 20k Pro Blue (48W) from Blue Acro? If so, I am wiring up four of them this weekend to test over a 240 gallon tank. I'll more than likely order another pair if the penetration is good. I have a 30" tall tank.
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You will like those. I am running 3 on my 150g with 4 x 80W T5 supplements. I have 3 more and 4 LumiLEDs high CRI neutral whites to add when I can find the time to take the canopy off and fiddle with it.
If you want good penetration to 30", it might be necessary to leave the diffusers off.
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Bruce
Current Tank Info: 150G mixed reef (6x Blue Acro 20K Pro COB LEDs, 4x 80W T5 supplement), 150g fw discus (T5 lighting), 110G fw Angelfish (DIY LED lighting), 4 x 40 g frag tanks (DIY LED).
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