IS MY CANNABIS PLANT HEALTHY?

[m.g.]

man, your plant looks stretched to the shit house, this happens from the plant not getting enough light......ummm, my suggestion is to put it outside during its 12 hour light cycle, then put it in a dark room for its 12 hour night cycle!
Goodluck.
Bliss.

don't do that...they're nowhere near ready to start flowering. they need a lot more growth if you are to harvest anything at the end (which is what it's all about).