the two barney's are at the fourth topping, the Skunk will follow them on Monday. I'm thinking of stretching up to 32 tops, this should be possible in a week for these 3 plants. the Blackbarry has 6 healthy tops plus one almost completely cut, for now it seems to be holding up but it has a very slow growth, I think in a week maximum to cut it and leave the plant like this until flowering.