Jack’s Magic Swimming Pool Surface Stain Solution #3 O2 Safe Shock 2lb JMSAFE2 – 2 Bottles
Jack’s Magic Swimming Pool Surface Stain Solution #3 O2 Safe Shock 2lb JMSAFE2 helps remove gray/black copper stains and enhances Stain Solution #2 in copper removals.
Jack’s Magic Stain Solution #3 O2 Safe Shock 2lb is a non-chlorine shock that is not a persulfate compound.
O2 Safe Shock yields more than 12% active oxygen.
Jack’s Magic Swimming Pool Surface Stain Solution #3 O2 Safe Shock 2lb JMSAFE2 Can be used as an acid-wash pretreatment:
- Oxidizes copper to make it easier to remove.
- It can be added to the pool and circulated before the pool is drained, or sprinkled on the empty (dampened) shell.
Jack’s Magic Swimming Pool Surface Stain Solution #3 O2 Safe Shock 2lb JMSAFE2 May also be used as shock treatment in pools utilizing biguanide or ionizer systems.
Not recommended as a non-chlorine shock for chlorinated pools, as it will pull chlorine out of the water.
1 lb. will remove 10ppm of chlorine in 20,000 gallons of water.
WARNING: Product(s) shown and sold in the website and in store can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to 
George N.
Pleased with the transaction Bought Jack’s Magic Stain Solution #3 O2 Safe Shock 2lb JMSAFE2- 2 Pack
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