I use automated feeding, 3 drippers each 12.5l air pot, return system trays and brain pump unit,with Flexi nutrients tank and pump, I also use nutrimatic timer,that has set feed patterns you control the seconds it feeds repeatedly over a day aiming for run off a couple of hours from lights off,works for me.
Good for use in tent grows with little access.
I use Coco/perlite and aqua balls, pretty hard to over water.
Need checking for blockages from calcium and other feed contents, I use ATAclean.
Fairly easy to set up, recommend owning a wet vac.
My diary has a set up from week 3 or 4 and is close to the result.