I have a very established 55 gal reef/fish tank. I have over 100lbs of live rock, 60+ lbs of live sand, with a 30 gal sump with 30+ lbs of sand and 40+ lbs of live rock. I have an 8 bulb t-5 light several fish and lots of shrooms, softies, and some hard corals.
My question is I want to...