pH Tester Kit
Highly accurate pH testing kits. Take a sample of liquid from your nutrient solution, add a couple of drops of the reagent. Check the colour against the chart for your pH value.
pH Tester Kit
4-10
6-7.6
Highly accurate pH testing kits. Take a sample of liquid from your nutrient solution, add a couple of drops of the reagent. Check the colour against the chart for your pH value.
pH Tester Kit
4-10
6-7.6