1 lb Gypsum
1 lb of Gypsum
Also: Water by John Palmer and Colin Kaminski | Review: Portable Reverse Osmosis Water System | LaMotte Water Test Kits
Need a scale for weighing water salts? See – Hands On Review: American Weigh AWS-100 – 100g x 0.01g Digital Scale
This post contains affiliate links. We may make a commission when you use our Amazon links. This will never cost you extra. Thank you for supporting Homebrew Finds!
pinned amazon