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Description
GLB® SuperSonic
SuperSonic sanitizes, clarifies, fights algae and won’t over-stabilize pool water. It is safe for use on all pool surfaces and leaves no residue. Contains 73% available chlorine.
Useful Tips:
Add 1 lb. per 10,000 gallons directly to the pool
For best results, add during the evening hours
Compatible with chlorine and salt water chlorine sanitizing systems