Chemical Name

Purpose

Chlorine (Granules/Tablets)

Disinfection, kills bacteria, algae, and viruses

Liquid Chlorine (Sodium Hypochlorite)

Quick disinfection, used in commercial pools

Calcium Hypochlorite

Strong chlorine compound, used for shock treatment

Stabilizer (Cyanuric Acid)

Protects chlorine from UV degradation

pH Increaser (Sodium Carbonate / Soda Ash)

Raises pH if water is too acidic

pH Decreaser (Sodium Bisulfate / Muriatic Acid)

Lowers pH if water is too alkaline

Algaecide

Prevents and kills algae

Flocculant

Binds tiny particles to be removed by vacuuming

Clarifier

Coagulates fine particles for easier filtration

Shock Treatment (Superchlorination)

Rapid disinfection to remove contaminants and odors

Total Alkalinity Increaser (Sodium Bicarbonate)

Balances water alkalinity

Calcium Hardness Increaser

Prevents corrosion and surface damage

Metal Remover / Stain Preventer

Prevents metal staining and scaling

Salt (For Saltwater Pools)

Used in salt chlorinator systems to produce chlorine

Enzyme Cleaners

Breaks down oils, lotions, and organic material