Im not sure about accuracy of strips.
Thank you for your feedback on our AquaChek Spa 6-in-1 Test Strips. We apologize if there are any questions about the accuracy of the strips. Please reach out to our customer care team; we'll be happy to address any concerns you may have.
Fast, accurate and saves headaches down the road. Keep up with testing! To all the haters… what did you think would happen if you dip dye infused material into warm water…duh. Just go with the flow and average it out.
The ink from the testing squares runs when you dip these in the water and they start to change color. I will try another brand next time I need some test strips
Low quality readings - just blury colors- better choices out there!
Item arrived on time, and works as required for my hot tub.