HANNA GroLine pH Electrode Storage Solution Rockwool Starter The Dual 205 was designed

The Dual 205 was designed to be powerful yet energy efficient

Designed for Maximum Flower Production

1-1 is a concentrated liquid bloom booster formulated to support vigorous flower formation and fruit development

growing conditions

HANNA GroLine pH Electrode Storage Solution Rockwool Starter The Dual 205 was designedHanna pH Probe Storage Solution HI70300 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