Yes! Actually there is a thread somewhere where a guy grew 12/12 from seed in old soil from a previous grow and watered it with tap water. And planted 19 seeds in two 5 gallon rubbermaid tubs. Imma search for it. If i find it, I'll post the link.
thanks for the info guys. i asked cause my plant has a lot of leaves with light green edges and then one of them had the tips browning so I was wondering if that was because of a lack of nuts or somethins