Hello all i hope you can help i have a ebb and flow system i use 6inch pots 4 inch rockwool and clay pebbles at the moment i flood 3 times a day for 15 min and im over watering how often do you flood Many Thanks
Hello all im a new grower and need some help i have a ebb and flow system 6inch pots 4 inch rockwool cubes and clay pebbles how often do you flood and drain and what is the best PH 5.5 or 5.8 Many Thanks