Im growing purple kush and these 2 foods are the only 2 i have been using so far. I havnt tried a foliar feed with the mg and calcium booster yet, was maybe gonna give that a shot sometime soon here. I give them just a little bit of water every day and feed them evvery 3rd day. So the schedule is as follows: feed, water, water, feed, water, water. This is what the guy in the hydro store told me to do. They make all there own food right at the hydro store actually. I follow the directions on the back of the containers. It says for young plants and mature plants and says how to use the 2 foods together. The shitty part is im using tap water and i dont have a ph tester. Probably gonna buy one on payday.