Good advice. You may be surprised, the root ball will tear up 2 inch if they get too big.
I ran 3 inch because you don't need all that space unless you want tree's. I had a few that got over 4 feet tall. No problems.
LOC NAR on probation Reviewed by LOC NAR on probation on . small net pots This might be a dumb question, but I'm new to hydro. Right now I'm cloning into 2" net pots in the lid of a 3.5gl bubbler bucket. Would it be possible to complete the grow in those small pots or would the roots be too cramped? I can't find net pots around here, so I'll have to order again, otherwise I'd just get bigger pots. Keep in mind that I would do about 4 plants and only about 2ft vertical space above, so the plants wouldn't be too big anyway. Rating: 5