Indigo™ brand tests strips: pH, sanitizers, leak detection, water quality & more-available since 2007. All test strips are Made in USA & Q/A'd against NIST standards. Trust the brand you know.
We carry more types of test strips than anyone. Buy Indigo brand test strips for assured results in chlorine, hydrogen peroxide, pH/litmus, supertasting, water leak detection, nitrates/nitrites, sulfite, Vitamin C, iron and more
Buy one pack or save on volume when you buy 10 or more and in some case 100 or more packs/vials.