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View Full Version : Coralife T5 HO 24" Fixture


GhostCon1
05/25/2010, 09:56 PM
I have this over my 20l set up and I bought one replacement t5 bulb (14w 10,000k "daylight") for it to increase light for corals. Now that I look at it, I really thought it was actinic but I guess it is not :hmm1:

The stock bulbs that came with it are Coralife 6700k bulbs, of which I have one in the fixture over my tank.

Should I replace this bulb (6700k) with another 10,000k 14w bulb or get an actinic one?

GhostCon1
05/26/2010, 09:44 AM
bump

BlueFaceAngel
05/26/2010, 11:01 AM
get the actinic so you'll have one 10k one blue

GhostCon1
05/26/2010, 02:20 PM
Thanks! They have one actinic at the closest LFS to me, so I will be trying to get that soon.

GhostCon1
05/27/2010, 04:42 PM
Ok, I got the actinic...WOW so much blue, but my lighting is so much dimmer now, corals look great though.

Should I be worried that the brightness isn't nearly what is used to be?