My current stand (had to replace a broken tank about 6 years ago) has supported a 125 for about 17 years. The actual tank owner has supported successful corals for much less than that, as my learning curve was awful. Early on, I was FOWLR by results. I was the Darla of corals. I had absolutely no clue about crazy concepts like lighting, chemistry, flow. I had a Seaclone protein skimmer, compact fluorescent bulbs, a dinky sump for unknown reasons, nitrate and phosphate absorbing pads, a complete nightmare of incompetence. I mean, I had no aiptasia problems because they also had no chance. Heck, my first cnidarian success was aiptasia that survived! I remember feeling like at least something wavy was lasting longer than two weeks. It looked nice next to the radioactive blue hair algae. Don’t think there’s a thing called “radioactive blue hair algae?” Well, maybe not, but I had some algae back then that I couldn’t identify because no one legit ever saw that bad of a tank. I mean, my test kits were all broken, obviously, because the red was too deep for any charts. Nitrates might have been higher than the Hudson River. When I did water changes back then, the old water looked like wet skimmate I dumped last night.