air or root pruning is when u cut or trim your roots. Anyways your right you don't have to use growing medium with net pots but sometimes especially with aeroponics because the water is misted or sprayed all inside the rez tank the roots with grow inside the netpot and because your not using...
looks like the roots is filling the airspace inside the pot before it wants to grow out and under. it's aeroponics so he's getting water everywhere in that reserve even inside the netpot i doubt it's the system
Looking at your pic i can see thatyou put the plant in the net cup without hyroton aka clay pellets you've just put the whole rootball into the netcup without any growing medium in between the roots to allow air pockets and space out the roots so it can grow out the holes of the netpots. it...
He right, it's does'nt really matter what size net pot you use aslong as the stem has alot of room to grow and really if you think about it, the net pot is just there to hold the plant in place the roots dangle down and always find the water, its the roots natural behaviour to grow out and find...
How ya'll doing..!!! i'm from melbourne, myself. Joined this site not long ago plus i just started my first grow at the moment and boy have i had i lot of fuck ups through the learning progress....RIU has a good source of info that's helped me through the grow phase. Good Stuff...
some mh sylvania bulbs require pulse ignition therefore need a mh pulse ignitor to run those globes as opposed to probe start, just be aware when purchasing mh bulbs.
Some info on it
http://www.lrc.rpi.edu/programs/nlpip/lightinganswers/mwmhl/differenceprobepulse.asp
Hey all just wanted to drop in and say g'day to my fellow aussies, i'm from victoria btw long time lurker and also first time grower. Hope we can all get along and help each other exchange helpfull information among the comunity. Peace y'all. :-)