I've heard a lot and researched a lot about lightening for corals, and I nearly bought a T5 coralife dual light kit today but dang they're so expensive $150+ and it's just a dual, so I've been keeping my corals under a T8 and LEDs, and honestly I've seen nothing bad in 1-2months, I started dosing and feeding my Goniopora coral and once I turn my standard little light on it extends to its fullest to the point where I have had to move it to its own spot so the tentacles if you will lol can all be moved by the current I've got going on, but today I got LEDs they weren't as good so returned them and got two of the bulbs I can use which I think will be better, ones an actintic blue and the other is a t8 colormax for light, in a Walmart dual fixture and so far so good, so far my frogspawn loves it and my shrooms too and my Goniopora has its moments but it's doing good, I'll be wrapping foil under the bulbs for a reflector so it'd be somewhat brighter, has anyone done this? I heard Goniopora corals need great lights etc and mines has been loving what I have on the budget, even my LFS said they'd do fine under it