yes coz u would have more room for the plants putin 4 3" nets in one 5gal is very crowdy. i use 6.5gal containers with 1 net pot. but if i was to have a very sort veg time then i would double up the plants in the containers.....hope this helpd my gud friendI have been using 4 3" pots in each 5 gal bucket But I think they crowd each other to much. I want to try just one per bucket and I have all the 3" pots. I do tie my pots in with small pieces of wire. will it make any dif. in plant size?