Spa Perfect by Natural Chemistry - 2 x 2 Liter
SPECIALLY FORMULATED TO BREAK DOWN OIL AND SCUM IN YOUR SPA WATER!Spa Perfect utilizes nature's enzymes to break down oil and scum in the water and filter elements.Helps prevent that ugly water-line ring and tedious soaking and scrubbing of cartridge filters.100% biodegradable.Dosage: 5 oz. per 500 gallons weekly, or more often for heavy bather loads.