DIPSTIK Phosphate Test Kit for Pool,50 Strips Phosphate Test Strip Quick and Accurate Swimming Hot Tub and Spa Water Testing

Test strips work quickly

Having both a spa and a pool these multipurpose strips make testing so much easier. Easy to read. Accurate when compared to electronic water testing.

The test kit did everything I needed and was an incredible value compared to the other name brands sold in retail stores. You get 100 test strips at a third the price of retail store items by HTC.

Works good. They need to mark the tube with a water line. I used a syringe to mark the required water needed. It makes a difference in color with too much or not enough water.

They were easy to use. Exactly what we needed.

These stripes work good I had a bottle of different brand ones that I had, and my water kept being off no matter the amount of chemicals I added it would hardly change even after adding an automatic pool chlorinator. I figured let me change out my test strip and sure enough that was the problem. These work really well I haven't had any problems will order them again. I even use them to check the Alkalinity in my bottled water to see if it was legit. I will be ordering these again when I run out.

I suppose these work. I will not be buying again though. Testing a pool on a constant basis and trying to be a mad scientist to make sure your above ground pool is perfect is insane, idiotic and a real waste of time. It's no wonder why peoples pools turn green. They put too many chemicals in there at a time because their anxiety tells them that the levels aren't perfect and need to be.

Useless. The test strips showed an off-the-chart black/brown for two different water samples that had been tested as 3100 and 3400 ppm. None of the listed colors in the color chart matched, and the color for 3100 or 3400 was a pale tan.

Useless. The readings given vary greatly from other tester strips I use. Unfortunately I have left it too late for a refund.

Work great

Produit conforme, bonne lisibilité, explication claire, et tarif correct

インテックスプールに使ってます。これ使ってからpHとかアルカリ 塩素の管理が全部できるので良かったです

Sehr schnelle und genaue Anzeige der gemessenen Werte, günstig, kann ich empfehlen