Ive got a wand/pumpumm are u going to be doing flood to drain? or whats going on because watering one gals at a time sucks not even gonna lie. especially when your watering 16 plants
I do 9 5gals in 4x4, 18 in my 4x8 npI pheno in 1&2s myself
Works great
Easily 8-12 depends on size/bushyness
I recently got 8 9L/2gal square pots and after measuring could put 25 in a 4x4' space with about 4" to spare bottom and side. Build a frame out of 1x4 and line with plastic the bulk water them so they soak it up. Shop vac to suck up any left overs. I'm getting more of those.*bump* anybody shit packed a 4x4 with 1 gals how many fit?