I'm about to upgrade in size a bit. Going from 1 light in the bud room to 3 and I'm still running my feed out of gallon jugs. I've been looking into gravity feeders, ph controllers and ect. So my question is what are you guys using/recommend? I'm not trying to fully automate it or anything. Just looking for a couple ways of speeding things up between filling jugs, pH balancing, mixing, then getting under a scrog to feed. Especially after I upgrade my size. Any help? Thanks.