2x Perfect Pools 5, Chlorine, Bromine, Alkalinity, pH, Total Hardness Testing

Great value, and fast delivery. I've used 4 different brands of 5 in 1 now and these are the only ones so far to give a clear indication of Hardness. Only issue I have is that they seem to be stuffed into the container too tightly and could be damaged when removing. I imagine this is why people are finding the pads are falling off. Over all good strips, I find they work well, and will defo use again.

We always use this brand of test stick for our hot tub levels. Delivery is super quick and the test results are consitently reliable and very easy to understand thanks to the chart on the back of the tube. Do not leave them in the sun as the label fades very quickly and you will no longer have a point of reference.

It does what it says on the tin- good price for this product

When li purchased my hot tub, I used these testing strips for 16 moths. Water sparkling clear for 12 weeks, then I decided to change to a cheaper brand !!! What a nightmare 6 months I’ve had trying to control chemicals. Purchased these yesterday and now Hot Tub is back to sparkling clear after adding correct amount of chemicals. You only get what you pay for as I’ve tried cheaper chlorine and also had problems!

Not bad. The little pads on the end of the dip tester come off quite easily, or move around. Lost a couple of pads while testing the hot tub.

These are our proffered test strips. Tried others, gone back to these.

I bought these as I was running out of my clearwater testers. For the first couple of tests, I used both types, to see if there were any differences - none at all.These are cheaper, so I will continue to use this brand

Usually very good, they give a clear indication of the water quality in the hot tub. The only issue I have had with the last batch is that the chlorine detection patch falls off in the tub. Loads of them are floating around in my tub somewhere with only a few being caught by the filters.