STAINfree is an all natural citric acid product that eliminates metal staining to pool liners and finishes. STAINfree is idea for treating staining on all pool surfaces. Use Natural Chemistry’s METALfree and you have the ultimate 1-2 combination for stain fighting!
Direction for use:
A non-polymer filter aid MUST be used in sand filters with this product
1. Add 1lb of Stainfree per 10,000 gallons (38,000L) of water. With the filtrationsystem on, walk around the pool and sprinkle the product evenly on the surface,brush stained areas.
2. One hour later, add METALfree to pool water at the rate of 32oz (1L) per20,000 gallons (75,000L)
3. 24 hours later, pool must be thoroughly vacuumed and the filter cleaned
4. Test water and balance water if necessary
Important: DO NOT shock pool for one week. If chlorine level is low, add smallamounts of chlorine. Do not exceed 2ppm.
