Jack's Magic O2 Safe Shock - Stain Solution #3 (2.25kg)
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Jack’s Magic Stain Solution #3 O2 Safe Shock is part of a three step system for stain removal and stain prevention.
- Helps remove gray/black copper stains
- Safe for all pool types and surfaces
- Effective shock for use in non-chlorine systems
- Step 3: Stain preventative maintenance product
How to Use:
- Balance pool water.
- Turn pool pump on. Add a dosage of Stain Solution #3 directly into pool water.
- Next, add a dosage of pH- to your pool water.
- Add Jack’s Magic Blue Stuff directly into the deep end of the pool, and lastly, add a dosage of Stain Solution #2 directly into water (brush any undissolved product immediately as it reaches the bottom).
- Circulate pool continuously on high speed for the duration of the treatment.
- Once a week during treatment, clean the filter and add chlorine and other sanitizer as required.
- Add another dosage of Jack’s Magic Blue Stuff. After the stains are completely removed (this may take several weeks), slowly begin to rebalance your total alkalinity.
Pro Tip: This treatment can produce false free chlorine readings for 3-4 weeks; use the total chlorine reading during this time!
Size: 2.25 kilograms