Logan Burke
Well-Known Member
I've always used rockwhool cubes...I soak them in RO water PH'd around 5.5, and allow them to sit around/about 12 hours. Haven't had any issues with them yet. Like ANC said, I hardly give them water at all outside of what water the cube retains from being presoaked. Then once they begin showing roots coming out the bottom, I begin to water the cubes between 1-2 times a day.