I have the current sundial t5 set up. Im very happy with it. The price was right but the bulbs that come with it a junk. I changed them out for giesemann bulbs. They are the best t5 bulbs you can get locally. Next time I change bulbs im going to go with AIT bulbs. Dont get me wrong the giesemann bulbs look very nice and aquatek has the hole line up and a display so you can see what the bulbs look like when on. I would stay away from the pure actinic, the par output on them is very low