Hey there, as you know I have 2X 250W MH, with 2 5ft T5HO's
I would recommend doing what Myka has, using 2X 250W MH (3 if you really want lighting), and supplementing with some T5, then you can customize the actual lighting to your needs, and also get the benefits of the MH, like the shimmer.
I think key would be using good ballasts, and of course with good bulbs. Build your own fixture. I have seen many built, some ugly, but they do a great job of growing coral and lighting the tank nice. Just my 2 cents.
There are some good fixtures for sale all the time, you can also keep your eyes out for the deals.
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Setup: 180G DT, 105G Refuge (approx. 300lbs LR, 150lbs Aragonite)
Hardware: Super Reef Octopus SSS-3000, Tunze ATO, Mag 18 return, 2x MP40W, 2X Koralia 4's Wavemaker
Lighting: 5ft Hamilton Belize Sun (2x250W MH, 2X80W T5HO)
Type of Aquarium: mixed reef (SPS & LPS) with fish
Dosing: Mg, Ca, Alk
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