Using ebb n flo on a 4x4 table, with 30 4x4x4 in cubes spread out on top of slabs. Anyone have any suggestions on how often i should water? the slabs stay wet for a long time too. I'm getting signs of over watering with leaves curling down. I currently water for 3 min every 3 hrs. Is this too often? should I cut it back to just a couple times a day? Any expert advice would be much appreciated. My tomatoe plants are crying for a doctor?
what should the watering schedule be for ebb n flo system?
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