If I remember right, soil should be around 6.8. As far as the other questions, hopefully Latewood or Zandor can fill you in, as I'm not extremely experienced. I just know some basics :-)
mountainman Reviewed by mountainman on . curling leaves question When leaves start to curl up, that's too much water, right? I'm in rockwool with a weak solution of nutrients and Earth Juice Catalyst with some silicates. Any ideas/help? Rating: 5