AquaChek Biguanude Test Strips allow you to test three chemical levels with each strip! Dip your test strip once to see the pH and total alkalinity of your pool or spa. The second dip requires you to hold it underwater while moving it back and forth for 30 seconds. Doing this will show you the Biguanide level.
AquaChek Biguanude Test Strips FAQs
Biguanide is a chlorine free alternative to sanitizing your water. It is important to test your Biguanide levels regularly to keep your water clean and clear. You will get the best results by testing the water on both sides of the pool. Use the three in one aspect of this strip to save time and money. Bottle comes with 25 test strips.