Pool Water Balancers & Treatments

The world's number one selling pool and spa leak sealer. If your pool or spa is losing water and you cannot find the leak, FIX-A-LEAK provides a pe...

A concentrated filter cleaner formulated to remove oil, body fats, grease, dirt, and debris from all pool and spa filter types. Regular use restore...

The best value Total Alkalinity treatment for serious pool owners. Alkalinity Increaser 10kg is the bulk pail choice for NZ pool and spa owners who...

Keep your pool clean, clear, and algae-free all year with Pooltec 3-in-1. This algaecide, clarifier, and chlorine booster works in both chlorine an...

One tablet. Up to 50,000 litres of crystal-clear pool water. If your pool is looking hazy after a storm, a heavy swim session, or a struggling filt...

pH swings driving you crazy? Alkalinity Increaser (Sodium Bicarbonate) is the essential buffer that keeps your pool or spa water stable, stopping p...

Maintain safe and balanced water chemistry in your swimming pool or spa pool with pH Decreaser (Sodium Bisulphate). When pH rises above 7.6, chlori...

The best value calcium hardness treatment for serious pool owners. Calcium Hardness Increaser 10kg is the bulk pail choice for NZ pool and spa owne...

pH swings making your pool or spa impossible to balance? Alkalinity Increaser (Sodium Bicarbonate) is the essential buffer that keeps your water st...

Soft water foaming up your spa or corroding your equipment? Calcium Hardness Increaser (Calcium Chloride) is the essential treatment that protects ...

Low pH making your pool uncomfortable? pH Increaser (Soda Ash) is the fast, reliable way to raise pH in swimming pools and spa pools, protecting yo...

pH creeping too high? pH Decreaser (Sodium Bisulphate) is the fast, reliable way to bring pH back into the ideal range in swimming pools and spa po...

Low pH making your pool or spa uncomfortable? pH Increaser (Soda Ash) is the fast, reliable way to raise pH in swimming pools and spa pools, protec...

pH creeping too high in your spa or pool? pH Decreaser (Sodium Bisulphate) is the fast, reliable way to bring pH back into the ideal range, protect...

Phosphates feeding your algae and clouding your water? Crystal Cube Plus is a dual-action phosphate remover and water clarifier that works continuo...

Soft water silently destroying your spa or pool? Calcium Hardness Increaser (Calcium Chloride) is the essential treatment that protects your pool s...

The best value pH treatment for serious pool owners. pH Increaser (Soda Ash) 10kg is the bulk pail choice for NZ pool and spa owners who want stabl...

There's nothing worse than looking out at your pool and seeing a murky, uninviting haze. These Super Strength Clarifying Tablets are engineered to ...

Eliminate and prevent stubborn algae growth with Pool Algaecide 1L. Formulated with a complex blend of copper salts, this fast-acting algaecide is ...

Chlorine burning off too fast in the NZ sun? Pool Stabiliser (Cyanuric Acid) is the essential conditioner that shields your chlorine from UV degrad...

Scale, stains, and waterline buildup ruining your pool's finish? Beautec is the industry-leading pool surface protector that prevents and removes c...

Cloudy pool water ruining your swim? Zodiac Natural Clarifier uses Chitosan, a natural organic ingredient derived from shellfish, to rapidly clear ...

Transform your stained, scaled pool back to pristine condition without draining, scrubbing, or harsh acid washing. Scaletec Plus is a trusted solut...

Phosphates are the primary food source for algae. Left unchecked, even low phosphate levels lead to algae blooms, cloudy water, and increased chlor...

If you manage a large pool, a commercial pool, or simply refuse to run out mid-season, the 24-pack is the only option that makes sense. Twenty-four...

Is your pool filter working as hard as it should? Over time, sand and glass media filters become clogged with grease, body oils, sunscreen, and fin...

Over-chlorinated your pool? It happens to everyone - a heavy dose after a storm, a miscalculation, or a chlorine spike after shocking. Zodiac Chlor...