I just received my first ICP test results. The Tin and Antimony levels are very high. I am not sure what would be causing this. My tank is only about 5-6 months old and all my equipment was purchased brand new. I know a rusting magnet could cause this, but everything is still in relatively new condition. Magnets include my 2 Icecap gyre pumps, Tunze algae scraper, ATO sensor, frag rack and Innovative Marine algae grazer. I don’t see any evidence of rust on these. What else can I look for?
Also, any other red flags on my test? Thanks.
Also, any other red flags on my test? Thanks.