I said well you do understand everything but the barbs will get atleast a foot
Are we talking here about those little barb that are a schooling fish and that have a pecking order. Each time you add a new barb they redo the pecking order. If that is that i never knew it would get to a feet. All the information on the internet say they max out at 3" and are ok to put in a 20 gallon
Clown loach do get to a feet thought.