life span for 24w T5 bulbs?

JAG107

Reef enthusiast
How long are these good for? My bulbs are unchanged since April, and I think my colors have dulled a bit. Time to change em? I usually change my halides in the DT every 5-6 months, but this year was my first with T5s. :question:
 
I change my t5's every year.... easy christmas present you know:mrgreen:
However, the bulbs that come with most fixtures are a lower quality and might need to be replaced earlier
 
I only have 2 of the original current brand bulbs (10k, actinic). I took out the other 2 and replaced them with Giesemann actinic plus and true actinic when I got the fixture.
 
Shoot Rc.That aint that bad.:D
I gotta order 3 250 watt HQI 14K Phoenix bulbs and 8 39 watt T-5 bulbs:shock:
I'm glad its almost tax time:bounce:
 
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