5" Shell Hand Pipe Color:Green Includes storage solution in a

Includes storage solution in a sponge embedded in a translucent cap

The meter can easily and quickly be recalibrated with digital calibration to pH 4

Resolution: 1 µS/ppm

It’s these chelates which give pH Perfect GMB an almost “unfair” advantage over every other 3-Part formula on the market because it drives the nutrients into your plants in the most efficient

• Runs 15% cooler

5" Shell Hand Pipe Color:Green Includes storage solution in aWe're expecting these ones to shell fast! The 5" Shell Hand Pipe from Red Eye Glass has an easy to grip spiral design made of 100% borosilicate glass. It's like a regular hand pipe but with an added twist!