If you want crystal-clear water in your spa or hot tub, the EASYTEST 7-Way Pool Test Strips are a must-have. With 150 strips in the pack, you’ll get plenty of tests to keep tabs on your water chemistry. These strips cover everything you need—bromine, pH levels, alkalinity, and more—making it super simple to ensure your water is just right. No more guesswork or complicated testing kits. Just dip a strip in, wait a few seconds, and you're good to go!