Electrolights
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That’s what the 24v contact does from the Growlink controllers vwc sensorLeader makes a pump that only comes on when it senses a need, such as when a valve gets triggered to open.
No I was told the new a ok grodan cubes you don’t need to prep, I decided just to weigh them after soaking and resoak at 50% of wet weight, it’s what it says on the grodan website to doI've been watering my starter cubes once a day until runoff. Did you flush the cubes with ph'ed RO before using? I usually do a flush on new cubes to ensure the ph of the substrate is where I want it.
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