pH Test KitGeneral Hydroponics
Our pH Test indicator is perfect for easy testing.
It covers a wide range, going from 4.0 to 8.5.
Simply fill the test-tube halfway with nutrient solution, add 2 - 3 drops of pH Test Indicator, shake and observe the resulting color. Compare with our color chart to check your pH level.
Very reliable, simple to use and cheap, the pH Test Kit advantageously replaces the expensive pH meters. Good for at least 500 tests
What do our customers think?
- Cheap but does exactly what you want
I have used this for two tomatoes grows and works perfectly well ,if your starting out on a budget or just want to keep costs down ,this is for you ,do what it says and after a few goes it's quick and simple ,kinds makes you feel like a bit of a scientist .
Any doubts on this product?
Our tech team is always on hand to give you the best answer!