Just dip an Aquachek Red strip in your spa (hot tub) or pool for one second and remove it immediately. You get test results in seconds. It couldn't be easier! To keep your spa at its best, test the water before each use. Test your pool at each end, at least twice a week. It's also a good idea to write down your results each time you test, so you can track changes over time. Comes with complete instructions in 15 languages: English, French, Spanish, Italian, Czech, Danish, Dutch, German, Greek, Hungarian, Polish, Portuguese, Russian, Swedish and Turkish.
Great price and good quality
Great prices
My go to for fast testing. Usually good results. Cost effective.
Very happy with the price and speed of delivery.
Good
Bottle dispenses the strips easily and the product works great. Easy to read your results against recommended levels on the bottle
Exactly as ordered
Great price, half the price of local dealer