a form of stabilized chlorine. This chlorinated cyanuric acid is completely soluble and is essentially pH neutral. Used for routine daily sanitizing and shocking (superchlorination) in pools and spas. Typically, 56% available chlorine.

Also called dichlor, it is a form of chlorine that is stabilized with cyanuric acid.

A fast-dissolving, granular, stabilized organic chlorine compound providing either 56% or 63% available chlorine. Used for regular as well as super chlorination. Contains an ingredient (cyanuric acid or stabilizer) that prevents the chlorine from being destroyed by the ultraviolet (uv) rays of the sun. Recommended for use in vinyl- liner, painted, fiberglass or acrylic spas.

Common name for sodium dichloro-s-triazinetrione. A fast-dissolving, granular, stabilized organic chlorine compound providing either 56% or 63% available chlorine. Used for regular as well as superchlorination. Contains an ingredient (cyanuric acid or stabilizer) that prevents the chlorine from being destroyed by the ultraviolet (UV) rays of the sun.

A granular form of chlorine that is stabilized with cyanuric aci d. Used for shocking and superchlorination.

A granular, stabilised organic chlorine compound providing 56% or 62% available chlorine that has a pH of 6.9. Used for regular chlorination. Should be used with caution for superchlorination as it can cause the stabiliser level to rise too high, resulting in chlorine lock.