Provides several full lines of swimming pool chemicals to the professionals in the pool business.

An alternative to chlorine for swimming pools, koi ponds, hot tubs, spas, water gardens, and fountains.

A manufacturer of pool and spa chemicals. Site includes problem water troubleshooting and pool triva monthly contest

UK supplier of spa chemicals.

This site features information on Yellow Out, a ecologically-safe algae cleaner. Detailed information is also included at this site.

Manufacturer and exporter of ECLIPSE3 swimming pool treatment.

This site offers information on Non-Chlorine pool and spa care. Site includes interactive water testing and listing of dealers in your area.

Spa, pool, and hot tub chemicals.

UK supplier of commercial pool chemical dosing equipment.

Manufactures a complete line of swimming pool stain removal and problem-solving chemicals.

This site provides a wealth of information including various uses for the company's calcium hypochlorite and other water treatment chemicals.

Laporte Water Technologies manufacturers quality swimming pool & spa products and accessories. Look for Leisure Time, GLB, Robarb, Blue Devil, and Applied Biochemists for pool spa water treatment.

Canadian manufacturer of Aqua brand swimming pool and Spa Life brand spa chemicals.

Provides alternative sanitation techniques for pools and spas using silver ions and low chlorine levels.

Eco-One spa care products. A simple, safe and inexpensive alternative to chlorine and bromine.

Pool and spa care software to monitor and adjust water chemistry.

Water analysis software for swimming pools and spas.

Manufacturer of a complete line of pool and spa chemicals.

Manufacture of the Stain Eraser.