GroLine Electrode Storage Solution (500 mL) Humic & Fulvic Acid Improve the long-term health of

Improve the long-term health of your soil

The ingredients in Companion® Maxx work together to improve overall soil nutrition for plant growth

Reduced transplant shock

This type of magnesium is especially efficient in high pH soils

GroLine Electrode Storage Solution (500 mL) Humic & Fulvic Acid Improve the long-term health ofHI70300 050 is a GroLine 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