I've had a few successful grows but with feminized or autos. I'm currently growing regular seeds for the first time and after 65 days and 8 days since flipping to flower, I see no sign of male or female. The grow really looks fantastic thus far. I don't know anything about the genetics as these were given to me. Should I not be seeing signs of the sex by now?

Has anyone tried SLF 100? It is suppose to work immediately to keep your system running smooth & free of toxic build up. I had an issue with this on my grow. It's pricey at about $30 a quart. Does it work?

I understand you can overfeed cannabis with synthetic nutrients but can you overfeed using organic nutrients since you are feeding the soil and not the plant?

When growing a photoperiod, clone or seedling, is it ok to have the grow light on 24 hrs. or must you have 18-6 until flowering?