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Unread 11/14/2017, 04:17 PM   #9
biecacka
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Join Date: May 2008
Location: Columbus Ohio
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Interesting. The only tank I have seen with the lights on it runs 3 fixtures and the SPS are crawling out of the tank they grow so fast. But I am aware each tank is different. So maybe 4 is needed. Either way, it's less units than the radion. But both lights grow SPS for sure.

Corey


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