I'm considering purchasing a compact flourecent fixture for my 55 gallon tank. The fixture comes standard with 2 10000k and 2 actinic bulbs. I believe the actinics are 460nm range. What value does a pure actinic light give? Would it be better to go with only 1 pure actinic and replace the second with a 50/50 or another kind of
bulb? I figure if I'm going to spend the money I should at least get the right kind of bulbs.
bulb? I figure if I'm going to spend the money I should at least get the right kind of bulbs.
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