There was a vendor on Saturday at the back long table that sold me a coral he got from TSA. The doses his nitrates and I’m looking to find out what products he uses he told me but I can’t remember. Thanks Jeff
I keep thinking I should go this direction for dosing nitrates but I keep telling myself I'll do it when I run out of the sodium nitrate that @Adam gave me. He gave me 10 lbs and after 2 years I've still got 9 lbs 10 oz. It might be a while.