pH Decrease - 1.0 kilo jar - Price: £4.50 Inc VAT
Granular Acid (Sodium Bisulphate) to lower the pH of pool and spa water.
Go to Use and Safety Information

pH Increase - 1.0 kilo jar - Price: £4.00 Inc VAT
Granular Acid (Sodium Bisulphate) to raise the pH of pool and spa water.
Go to Use and Safety Information

Trichlor 20gm tablets (Trichloroisocyanuric Acid 98%. 20gm slow release tablets)
Trichlor - 1 kilo jar - Price: £10.50 Inc VAT
Trichlor - 5 kilo bucket - Price: £36.00 Inc VAT
OXIDISING - MUST BE SHIPPED BY CARRIER Go to Use and Safety Information

Oxygen Shock (Non Chlorine shock) - 1 kilo jar - Price: £11.16 Including VAT
Oxygen shock material, principally used in spa baths. In use it reactivates bromine sanitisers which have been consumed or degraded by ultraviolet light. Some times referred to as Non chlorine shock.
OXIDISING - MUST BE SHIPPED BY CARRIER Go to Use and Safety Information

Test Papers -50 x 3 in 1 - Price: £10.00 Inc VAT
These test papers are ideal for home users to carry out simple testing of pool and spa waters with light bather loads. Test for Bromine or Chlorine, pH and Total Alkalinity. Simply dip the paper in the water and compare the colours after 15 seconds with the standards shown on the bottle.

Floating Spa Dispenser - Price £10.50 Inc VAT
For use with 20gm Trichlor tablets in spa baths. Adjust louvres to control dissolution rate. Remove from spa when the spa is in use. 12cm high.