Spa Oxidizing Shock 2lbs

Spa Oxidizing Shock is a powerful oxygen-based oxidizer. Spa Oxidizing Shock dissolves quickly and is gentle on spa and hot tub surfaces. It contains no chlorine or other sanitizer and should be used for oxidizer treatment only. For routine disinfection use an EPA registered sanitizer according to label directions. Spa Oxidizing Shock is compatible with spas using chlorinating or brominating products.

Directions for use:

Read entire label before using

NCI threaded safety cap = 1/2oz
NCI large over cap = 5oz

Initial Treatment
Add 2oz per 300 gallons (1135L) of spa water

Regular Treatment
 After each time the spa is used, add 1oz per 300 gallons (1135L) of water
 Add 1oz per 300 gallons (1135L) each week the spa is not being used
 Add product with circulating pump running, continue circulating for at least 30
minutes
 Turn the jets on and off once or twice after adding the product to improve the
treatment