API High Range pH Test Kit - 160 Tests | Aquaculture Water Quality Test Kit – Aquaconnect
API High Range pH Test Kit (160 test)
API Master High pH is Red – Aquaponic Gardening
API Freshwater Master Test Kit - Bobby G's Pro Aquarium
Api master test kit high range ph mystery, any idea why it's this Color? It doesn't seem to match anything, my strips are saying 8-8.5 any help is appreciated if anyone knows