Happy Daze LA.....i had questioned Jinn aboout injecting air into a hempy setup.......had forgot about it until you brought this up last week i think.......i think i am gonna try next hempy i do.....maybe make the drain hole a little higher to hold more nutes maybe a flat round stone at the bottom of the perlite........like you i get bored....thank you for reminding me about it....i will probably have forgotten by the time the time comeslol