I have a 24" & 30" coralife HO quad bulb T5 fixtures with led moonlights. Both have 2 each 10K and actinic bulbs. The 30 has maybe 8 months of use on the bulbs and the 24 has 4 months of use. I still have the box for the 24 both work fine. You can message me if interested. Selling because I went...