50/50 light question

thederek

thederek

Member
I have a small 50/50 PC bulb in my tank and its the kind that has the actinic and the regular flouresenct on the same bulb...I cant figure out how to position the bulb to get the max effective light to my corals...is the white side more important than the actinic side or vice versa? if i have it positioned so that the white side is pointing towards the water, will the actinic side reflect against the metal backplate enough?
sorry if this is confusing but its hard to explain..
thanks for any help..
 
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