
The GHpH test kit is a liquid tester that covers a pH range of 4.0 To 8.5. Includes a sampling tube, reagent, and color comparison card. Makes testing easy and reliable.
The General Hydroponics pH Test Kit 1oz is evocative, to say the least, but that's why you're drawn to it in the first place.
Inventory Last Updated: Apr 05, 2025
Inventory Last Updated: Apr 05, 2025