I was also thinking of cutting of the 3 gal then putting it into a 5 gal. But I don’t know if I want to get rid of all the 3 gal pots I have at the moment
I’m on my first grow and I’m using coco with an Autoflower. I didn’t fill my 3 gal up all the way and I regret it. Do you guys know if adding some coco to the top would help with the root space?