» Alden Leeds    Provides several full lines of swimming pool chemicals to the professionals in the pool business.    http://www.aldenleeds.com/

» Algae Bar    An alternative to chlorine for swimming pools, koi ponds, hot tubs, spas, water gardens, and fountains.    http://www.algaebar.com

» BioGuard    A manufacturer of pool and spa chemicals. Problem water troubleshooting and pool trivia monthly contest.    http://www.bioguard.com

» Confederate Chemicals    UK supplier of spa chemicals.    http://www.poolandspachemicals.co.uk

» Crystal Clear Pool and Spa    Manufacturer and exporter of ECLIPSE3 swimming pool treatment.    http://www.eclipse3.com

» Earth Science Laboratories Inc.    Information on Non-Chlorine pool and spa care. Interactive water testing and listing of dealers in the local area.    http://www.earthsciencelabs.com

» Focus Consulting, Inc.    Offering pools, as well as chemicals and supplies.    http://www.poolspasource.com/

» Gaffey Technical Services    UK supplier of commercial pool chemical dosing equipment.    http://www.gaffey.co.uk

» JAJA Group, Inc.    This site provides a wealth of information including various uses for the company's calcium hypochlorite and other water treatment chemicals.    http://www.jajagroup.com

» Jack's Magic Products Inc.    Manufactures a complete line of swimming pool stain removal and problem-solving chemicals.    http://www.jacksmagic.com

» Laporte Water Technologies    Manufacturers quality swimming pool and spa products and accessories. Look for Leisure Time, GLB, Robarb, Blue Devil, and Applied Biochemists for pool spa water treatment.    http://www.poolspacare.com

» Lawrason's Pool Products Inc.    Canadian manufacturer of Aqua brand swimming pool and Spa Life brand spa chemicals.    http://www.lawrasons.com

» Nature2    Provides alternative sanitation techniques for pools and spas using silver ions and low chlorine levels.    http://www.nature2.com

» Pacific Sands    Eco-One spa care products. A simple, safe and inexpensive alternative to chlorine and bromine.    http://www.pacificsandsinc.com

» Perfect Pool and Spa    Pool and spa care software to monitor and adjust water chemistry.    http://www.perfectpoolandspa.com/

» PoolSoft    Water analysis software for swimming pools and spas.    http://members.aol.com/pssoft/homepage.htm

» Ram Chemical & Supply Inc.    Manufacturer of a complete line of pool and spa chemicals.    http://www.ramchem.com

» Stain Eraser    Manufacture of the Stain Eraser.    http://www.thestaineraser.com/