Thanks, Oldhead for the Cal/Mag reinforcement. Last night, I invested in a fancy electronic pH meter and it's the dog's bollocks. Much better than guessing the droplets. I haven't tested the water pre-watering, but that is a great suggestion. Next week, or so, I plan on moving to the super soil...and the pH problems should disappear.

As another observation, I have noticed roots popping through the bottom of the faster plants. Now, most have some protrusion. I've read not to worry about them, that they will air prune. I am also more wary of leaving water in the trays--I am draining off.

Today or tomorrow, I am going to top the larger plants (attached). These tops I am going to place in Rapid Rooters soaked in Clonex Solution and Thrive Alive B1 solution. I will use sterilized scalpels, 91% Isopropyl alcohol, and clonex gel. After the initial cut, I will then make a 45 degree cut under water. It was also recommended to spray with Aqua Shield.

These tops will be placed under 12/12 lighting and humidity dome--just 2 T4 fluorescents used for germination. I figure that should be enough light to get them to sex. I have read some techniques to aid this process, but any feedback would be helpful. At what point can the sexing cuttings be taken out of the dome--a few days?

I don't want to set up my HID lighting just for sexing. Once I find the females, I get send the males on to better places.

Glad y'all like the set-up, and I hope the video links are enjoyable.

--CD

P.S. The smell is faint and delicious.

P.P.S. I hope I am not rushing the topping. I have read suggestions on waiting for seedlings to grow 4-5 internodes. Are the internodes when the stems make a V from the main stem, or when they begin to alternate on the main stem?