IMHO actinics are nice for dawn and dusk cycles. But at least with my lights once the halides come on, you can turn the actinics on or off and they make no difference in light or colour as they are being drowned out by the MH.
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- Greg
90G : Light - Tek 6xT5 | Skim - EuroReef RS135 | Flow - 2xVortech MP40W | Control - Reef Keeper 2
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