Water Hardener for RO water or very soft water
20 liter cans, 200 lier drums
add 0,5% to the RO Reverso Osmose Water = 0,5 liter to 100 liter to achieve a water hardness of 10°dH (180 ppm).
Storage: not under 4°C, not above 40°C
Shelf Life: 12 months
Keep container tightly closed