Poppit One Step Water Prep strips water of chlorine & other organic matter & sets pH to neutral. Used when changing from lithium or bromine.
Contains Sodium Thosulphate 0.5-2%.
Step 1 in the simple 3 step Poppit system.
Add 1L / 1000L for a fresh fill or approx 500ml / 1000L for converting. See labeling for full instructions.