Space Runtz Photoperiod first time growe

MG as in miracle grow? Its not bad for seed starting but it won't get you far past that. Its mainly peat with some slow release nutrients and a sprinkle of perlite. If you do decide to switch to Fox Farms there soils are said to be good but can be a bit hot for autoflowers. You could mix it 50/50 or 25/75 with the remaining MG you have to help use it up. Your PH will change when watering as well. FF is a soil base and likes it between 6.5-6.8 MG is peat based and likes it between 5.8-6.2 Best Of Luck and Happy Growing!

I can not definitively tell yet. Males will show there sex faster then females do. but your looking in the right spots! Give it a week or two you should know if they are flipped. Good Luck!