Flairform pH Test Kit - 30ml

This liquid testing kit has a pH range of 4.5 - 9.0.

Just half-fill the test tube with the solution you want to test, add 1 drop of this testing liquid and shake well. Wait for 30 seconds then compare the colour of the test tube solution with the colour chart on the side of the bottle.

Very accurate, reliable and user friendly. Can be used with soil, coco and hydroponics. The optimum pH range for plants is 5.8 to 6.5.

Test tube holds 5ml of liquid.