Jack's Magic 02 Safe Shock - Stain Solution #3

5 lb per 10,000 gallons of water.

1. Add 1/2 gallon of muriatic (pool) acid per 10,000 gallons of pool water.
2. Add Jacks Magic The Blue Stuff at a rate of 1 quart (32 oz.) per 10,000 gallons of pool water. Tip: With salt (chlorine generator) systems or high TDS (over 1,200 ppm) substitute Jacks Magic The Purple Stuff at a rate of 1 quart per 10,000 gallons of pool water.
3. Add Stain Solution #3 at a rate of 5 pounds per 10,000 gallons of pool water.
4. Add 10 pounds of Stain Solution #2 per 10,000 gallons of pool water.
5. Brush pool to make sure chemical products are completely in solution.
6. Circulate pool continuously for the duration of the treatment; which could be as soon as 48 hours or as long as 2 weeks.
7. Once a week during treatment, clean your filter, add chlorine (or other sanitizer). DO NOT shock. Also raise The Blue Stuff (or The Purple Stuff) level to 20 ppm.
8. After stains removed (may take several weeks), slowly (no more than 4 pounds ever 8 hours) begin rebalancing total alkalinity (use sodium bicarbonate only).

Do not swim for the duration of the treatment.