i think you totally skipped from the first post to here... this tank has been up and running for 3 months now...Looks like a great deal, I would clean it with warm water, also with the lights I don't think it would blind them but if you find them too bright you should be able to take some of the bulbs out, also it depends on the light are the Metal Halide, Power Compact, T-5? Because Metal halide would be unessacary and would waste energy and heat up the tank.