I envy all the Folks who posted such beautiful SPS Frag Tanks! Congrats on your success.
I tried so many times to start a "SPS" Frag tank and failed each time.
My 35 Gal Design should have worked but without Nutrients is had no chance.
The 35G Sits on top of my Old 65 Gal DT after I upgrade to 110G.
I used it for my Salt Water Reservoir.
I know part of the problem is my Frag Tank isn't hooked up to DT. Plumbling not possible (or difficult).
Thus my Frag Tank is isolated. It has a built in Mini filter/Algae Scrubber.
Runs on Auto Daily Water changes.
I even tried adding Fish for nutrients,. Still no luck.
So the Good old 35 Gal is just a holding tank for anything but SPS.
Currently Holding a pile of Hand me down Live Rock.
My bubble Coral that out grew my 90 Gallon Tank.
And few Shrooms and a bunch of Trumpets and Frogspawns.
At least The two Picsaso Cowns have a nice Home.