GroLine Storage Solution Size:500mL a 16 foot RJ12 cable

a 16 foot RJ12 cable and the 12vdc power supply

Malt Extract

storing min

you can achieve impressive results that will take your indoor garden to the next level

GroLine Storage Solution Size:500mL a 16 foot RJ12 cableGroLine storage solution prepared with reagent grade chemicals that can be used to ensure optimum performance of your pH and ORP electrodes. It is necessary to store a pH electrode in a solution in order to keep the glass membrane of the pH electrode hydrated. Ideally a storage solution should be used; never store an electrode in distilled or deionized water. The GroLine storage solution is specifically formulated to minimize microbial growth and to