Leslie's Pool Supply is the largest retailer of swimming pool supplies. It offers everything from stain and scale enhancers to black algae killers and mineral sanitizers for inground and aboveground pools. There are alternatives to chlorine that do not cause irritation to skin, hair and eyes. Dry acid is available for raising the alkalinity in the pool. State-of-the-art equipment may be explored via knowledgeable staff. There's financing available, and free home installation is offered.