Sorry to take so long to get back. I was having trouble getting back on for some reason. Oh well, got some things done that I needed to. Have the plants from flower out to water when the wife came home from work. She walked in and said "boy this house stinks" and I said "yaaaaaaaaa". Use the regular mix of MG, 1 tablespoon per gallon I think? I used to use that before I got a computer and started to learn more about it. (that's when I found out the red shit was better) Ya, you need to think about how far that mix you give them is going to soak down into the soil. With what you have been giving them that's not very far. And then you are only feeding the roots at the top. You need to get it all the way down to the bottom. As long as you have a good draining soil you should be fine. You need to water until you see it just starting to come out of the bottom.