Straightupgro
420 Member
Im using .008 at 500- 1K psi. I should probably add more nozzles to compensate for the root chamber size.I use 2 nozzle of 0.014in and 4 of 0.012in per 45 gallon tote, i spray about 2 sec every 4-5 min, so if you have a larger chamber make sure to oriente the nozzle to cover as many area as possible as roots not getting enaugh moisture dryup quickly.