Thanks for sharing a new diary with one of our strains.
I think you are using a wrong substrate, it seems like clay. Next time I recommend you to get a better soil because clay isn't good for the cannabis. It can stop the growth.
All the best!!
Sweet smokes!
Jaypp
@Sweet_Seeds, Thanks for the best wishes and the advice, though dont worry i only use the denser soil on top to stop the rodents from taking the bottle halfs off, but they will be moved into better soil when i transplant