4 x 20lt bucket bubbler system or a Wilma 4 Pot system

like it says whats the best?
4 x 20lt bucket bubbler system or a Wilma 4 Pot system many thanks

can anyone help me plz

I've no experience of the Wilma system but a few years back I grew a friggin GANJA TREE using a 20lt bubbler system, no joke, main stem was thick as my wrist, reaped loads, got some photos somewhere... it was as big as a small car lmao. Hope helps...

i would stay away from a wilma because of the space of the plants its fine for when there young of even if u trim them alot but triming is not recommended plants need space to let light to bottom buds and to let air flow inbetween plants but thats what i believe and i have been told

im doing the same thing with two buckets. build your own, cheaper and IMO better quality and you can suit it to your growing conditions