100pcs Hot Tub Test Strips, 6 in 1 Test Strips for Pool/Spa/Hot Tub Testing PH/Total Chlorine/Free Chlorine/Total Alkalinity/Cyanuric Acid/Total Hardness, Easy to Read

Use this for the hot tub easy to use . Will buy again

These test strips seem to work perfectly with my spa

Does what it says at a fair price

Container had 5 seperate sealed packets of testing sticks. Great for making sure moisure does not get in

I ordered the test strips 6 months ago and began having issues with trying to achieve the correct readings with the first two indicators beige which isnt a colour option! Having re emptied and refilled the swim spa which took the best of 2 days its taken a week to resolve including a re emptying partially and refilling having borrowed decent strips from elsewhere as our town was out of stock! I had thought as a new purchase in August they would be fine but one packed expired in 2007 and one in 2014! Its 2024!!! I see another customers review shows the beige issues ive had..all the readings were out and i went from fully acidic to fully alkali , then taking half water out to correct with good strips. This has been a complete nightmare and i will never buy without checking dates again..why is this company pushing out strips so ludicrously out of date?

Test strips work as they should

Good value for money, very easy to use

I specifically wanted this to test my water hardness and I bought them based on the diagram which showed a clear difference throughout the range. But when I tested, the result is just dark blue which, according to the tube, could be any of the results because they're all such a similar colour. Even with a torch in my brightly lit kitchen it's impossible to tell what the actual result is.