you mean Octopot? they grow big plants with heavy yields able to take advantage of a hydro/organic feeding and near a week in between filling the 5 gallon reservoir.
I have autopots I like them but they will never beat a dwc system in yeild done right. But with a 220litre tank u can't set and forget about every week two weeks and do other shit. Yeilds aren't bad at all but u need to dial it in a bit