Reef Central Online Community - View Single Post - Found several pieces of metal in new sand. Removed + 90% WC. Tests still show TIN

bertoni · 08/12/2018, 04:14 PM

I don't particularly trust the tin reading. If you want to check the level, you could try enclabs.com, but it'll be pricey. If there is lead, a PolyFilter might help, but I'm not sure I'd bother unless animals were having problems.

08/12/2018, 04:14 PM	#5
bertoni RC Mod Join Date: Mar 2002 Location: Mountain View, CA, USA Posts: 88,616	I don't particularly trust the tin reading. If you want to check the level, you could try enclabs.com, but it'll be pricey. If there is lead, a PolyFilter might help, but I'm not sure I'd bother unless animals were having problems. __________________ Jonathan Bertoni