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Sunblock for your pool chlorine. Heat and UV light destroy chlorine which will then cause your pool to go green after hot weather. Pool stabiliser prevents this from happening.Dosage: 10g per 1000 litres of water for an alkalinity increase of 10mg/litre. Tip the required amount straight into the poo...

White Poly Aluminium Chloride powder.Clears up hazy or cloudy water by allowing fine particles to stick together. Once the particles get big enough they will sink and can get vacuumed out.Dosage: 35g per 1000 litres of water dissolved in a bucket of warm water. Tip the required amount into the pool ...

Sodium Bicarbonate Powder (99%).Increases the alkalinity of water. Alkalinity, along with pH, hardness and temperature are required to be balanced in order to prevent corrosion, scale formation or skin irritation. Well controlled alkalinity is also sometimes referred to as pH buffer as it reduces th...

Sodium Bisulphate Powder.Decreases the pH of water. pH, along with alkalinity, hardness and temperature are required to be balanced in order to prevent corrosion, scale formation or skin irritation.Dosage: 10g per 1000 litres of water for a pH decrease of 0.2. Tip the required amount straight into t...

Calcium Chloride Flake >74%.Increases the hardness of water. Hardness, along with pH, alkalinity and temperature are required to be balanced in order to prevent corrosion or scale formation.Dosage: 14g per 1000 litres of water for a hardness increase of 10mg/litre. This product generates heat when a...

(Sodium Chloride).For use in salt water pools. Add according to instructions from electrochlorinator.This salt can also be used for water softeners.(Bag design may differ from image shown depending on current supplier.)This product is not available for delivery to North Island locations. South Islan...

10 x 20 kg bag of Swimming Pool Salt (Sodium Chloride).For use in salt water pools. Add according to instructions from electrochlorinator.This salt can also be used for water softeners.(Bag design may differ from image shown depending on current supplier.)Be careful when selecting quantity, 1 is 10 bags, 2 is 20 bags,.See map for free delivery area.