Yesterday I got my Outer Orbit 250W HQI/HO T5 light fixture. It assembles easy with the legs but would rather a little sturdier legs than the cheap plastic they use. The unit came with two HD timers, transformers for each set of LED's hanging kit, separate HQI ballast. When all is running the color isn't as yellowish as it is with just the HQI, I will get a Reeflux HQI 12K lamp to replace the 10K the unit came with, even the reeflux 10K looks much bluer than this one. Also the T5's are 420Nm & 460Nm which the 460Nm is just a colored bulb, useless other than adding color, so I'll replace them also with some 65K's to whiten it up when I'm not running the HQI. Right now mid-day the HQI added a little over 1 degree in one hour. I have no fans yet but will eventually install a good fan blowing across the water, that should level out the temps. Pics to come soon but I warn that the colors I don't like!