Natural Chemistry Metal Free - 1L

METALfree is a highly effective metal deactivation agent that prevents staining and discoloration from trace metals such as iron and copper. METALfree also prevents scale build-up due to calcium and other minerals. These trace metals and minerals may already be in the pool water or in the fill water. It should be used as part of a well designed weekly pool maintenance program. METALfree does not contain phosphonic acids and will NOT raise phosphate levels in pool water

• Deactivates iron, copper and other trace minerals
• Prevents stains and water discoloration
• Prevents calcium and mineral scale build-up
• Phosphate free!

1. Add 32oz (1L) of METALfree per 20,000 gallons (75,000L) of pool water
2. Sprinkle in pool water pool perimeter. Do not add through skimmer