Too many for a 2mx2m ?? I usually do one per SQM , I'll be using 4 600w hps lights , 3 rows of 3 plants any input would be greatly appreciated, 7 purple star dawg from clones/cuttings , and two gelato 44 from seed, I got 4 star dawg first then 4 days later 1more rooted , then I added a seedling a day or so later lol then I added two more stardawg that rooted 5 days after that, and two days after that I added the last seedling, all but one seedling have rooted thought there net pots, bit all over the place but I plan to lst them so canopy height isn't a problem , canna veg food and Dutch pro bloom, with the odd boost and buddy , I dont scrog because I tie my ladies down untill my buds are too big and then I hold them up using string , 9 bubble pots with each having its own air stone, currently only 1 Rez but I plan to have 1 Rez per 3 pots with water pump for recirculation, thanks for reading