Your spa/hot tub water is constantly absorbing organic material from its environment. Spas/hot tubs make this problem worse due to the smaller body of water and much higher water temperatures. What kind of organic material, you ask? Organic contaminants such as:
body oils, sweat, (urine...blech!)
cosmetics & hair care products
suntan & sunscreen lotions
soaps & deodorant
scented spa oil products
These organic contaminants build-up in your spa/hot tub water. This is where Spa Perfect enzymes shine. Natural enzymes, like those found in your own body, are designed by nature to break down or biodegrade organics. The enzymes in Spa Perfect literally break down organic waste to basic elements like carbon dioxide and water, that are then easily absorbed by the spa/hot tub environment.
eliminates strong chemical odors
eliminates skin & eye irritation
no scum line
dramatically less filter cleaning
reduced spa maintenance
makes water feel soft & silky
Use 1 oz. per week (80ml per 1,000 liters). One capful per week treats a 400-gallon (1,500-liter) spa. Use twice per week during periods of heavy use. Do not use with or immediately after shocking.