pH Test Kit
It is important for plants to be watered with the correct pH solution - that is the correct basicity or acidity. An optimal range is 5.5 - 6.5. But how do you measure this?
This simple little kit can do the work for you & in the most economical way, then you can get a product to raise or lower the pH.
Can be used for hydroponics, ordinary gardening, aquariums or swimming pools.
Size: 70 x 150 x 40 mm