Hey everyone, first time posting here. So I was gifted a tank maybe 4 years ago. 90 gallon with a 20-30 gallon sump/refugium. It was in decent shape when I got it. Kept up with it for 3 years until just recently I moved. Lost a lot of established water in the move and I’m pretty sure the tank cycled. Massive hair algae bloom. So after balancing that and trying to dial everything back in here I am. Throughout the time after the move I lost chalices, caulustrea, a foxface, can’t keep an urchin alive for more than a month. I’ll post pics of the tank and the coral that is there. I’ll also get test results for everything a of now. Thanks for any advice.