5 Way Test Strips


These 5-Way Test Strips can be used with all hot tubs, including for ACE System testing.  Unlike other test strips these test strips will read water hardness from as little as 25ppm.  For ACE to be effective the spa water hardness should be between 25ppm and 75 ppm (ppm = parts per million)

Tests for: Free Chlorine, pH, Alkalinity and Total Water Hardness

Instructions for use: Immerse strip for 2 seconds.  Remove with the pads face up.  Shake ONCE to remove and then read immediately

Compare your reading with the colour chart on the side of the container and adjust your hot tub water if necessary.


Earn up to 81 Bonus Bubbles.

Delivery Information

Delivery and supply to UK Mainland only.

Free delivery for orders over £75.

Please call 01245 490 056 for any queries