I noticed my one plant hasn't grown in a few days it seems or maybe I can't tell. Anyhow I know my ph is high like an 8 so that is more than likely my issue? I have them in 5 gal buckets so I know it shouldn't be out of room and its only 3 weeks old. I ordered a ph kit it just hasn't got here yet I just wanna make sure this could be the problem and what do I do? Thanks everyone.