Terra Aquatica (GHE) pH Tester Kit 30gthe chart to determine the pH
€5.00 inc. VAT
pH Tester Kit, 30g, simple and cheap, compare colours on the chart to determine the pH
Terra Aquatica (GHE) Test Kit
The GHE indicator pH Test kit is perfect for testing the pH of your water . It covers a wide range, from 4.0 to 8.5. First, fill the test tube halfway with nutrient solution. Second, add 2 drops of pH test indicator. finally, shake bottle and observe the resulting color. Compare with color chart on bottle to check your pH level.
A liquid pH indicator is the most reliable and economical way to check your waters pH level. With a liquid pH test indicator, you can also regularly validate the accuracy of your pH meter. Just to make sure it is working properly.
Remember, it only takes a few hours to kill a crop if your digital meter gives you an incorrect reading.