It all looks great to me. I have the same size tank  My preference would be to use a mag 9 instead of a 12 unless you are trying to do something special with all that flow like go through a squid or something else that will restrict your return flow. Also if i had the money  I would go with power heads like the Tunze with real high volume flow rates and magnet retainers. Enjoy
Jim
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90 Gallon glass, 135#'s of rock and 2" sand. 2-250w 20k XM metal halides. 2-95 watt actinic VHO, 4 powerheads, Coralife skimmer. Maroon Gold Striped Clown, Blue Chromis, Kole Tang, Pygmy Angel, Serpent Star, Brittle Star,Gorgonians, Mushrooms, Yellow Polyps, Turbo Snails & Blue Legged Hermits. 20 gal sump with Caulerpa, Mag 7 return pump. |