actinic

I have a used 4' quad cfl fixture with fan. It comes complete with 4 actinic bulbs. The bulbs alone are $100. Have this priced to sell at Aquamania for $100. I am leaving tomorrow so if you want it let me know ASAP

I have 3, 48in actinic bulbs available. 28w. Used yes, but barely!

i have one 48 inch T5ho from catalina that i have barely used, mainly at night time when my apistos had fry and i was hoping mom would get to raise them =) also have one that fits on a 30 inchfixture, same deal..only used to allow for cichlids to watch after their babies during night time...

Current USA NOVA EXTREMEâ„¢ High Output T5 Lighting Fixture Definitely used, some rust at screws, dusty. Works fine but 2 out of 4 bulbs are dead and need to be replaced (1 actinic bulb and 1 10K bulb). Fan works but is loud (common complaint evidently). I see these go upward of $180 new...

I just got a fabulous light -- a Coralife High Output T5 Lunar Aqualight -- for my planted peacock tank. I replaced the two 10K bulbs with 6K bulbs. I kept the two actinic bulbs to use as moonlights. Question -- is there any reason to leave the actinics on during the day with the 6Ks? Do they...