I suspected something was up with my tank. Sps I transferred over the new tank aren't doing well. I've been battling issues with pale to brown and stn with sps. Mainly acropora, montipora seems fine. The new system has been running a little over a month, I used the same rock but new sand. Besides the chiller and lights, all equipment are new. Tank is a Red Sea 350, all pvc plumbing besides the flex line that runs to the chiller and from return. I don't use any metal clamps, there's no rust on anything that I've noticed. No clue on what can cause my levels to be so high. Any suggestions on bringing Tin/Li down?