The ptk needs couple more weeks so its pushing close to 80 days. I got 100s of seeds from it I might depo a few this summer but mostly save till next winter then do some hunting indoor try to find a pheno thats closer to 8-9 weeks. I havnt started anything yet for outdoor got 1 more indoor run...
You also will need to run dehumidifier adding more heat I would skip the co2 idea an find a way to vent it doesnt need to be in the room just some where in the basement put in a extra dryer vent.