He does realize about half will be male (hopefully a little less than half), which is why he planted more than the light can handle, once they start flowering will kill half the plants so the females can soak up all the light . Gonna transplant most of them into soil a little later today. A few are lagging behind the rest so he'll leave those in the rockwool for another day or two, but wanna get the guys that are getting bigger into soil with a lower pH. Will keep you guys posted and will post more pictures once there's something different to look at. And thanks for the support and continued help.