HANNA GroLine pH Electrode Storage Solution Rockwool Starter Drench the growing medium thoroughly

Drench the growing medium thoroughly with the diluted Clearex solution until approximately 20%–40% runoff drains from the bottom of the container

They look like small ladybugs with black bodies and orange heads and tails

growing conditions

and other essential elements plants need to establish healthy foliage

Designed for Maximum Flower Production

HANNA GroLine pH Electrode Storage Solution Rockwool Starter Drench the growing medium thoroughlyHanna 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