Hey out there i have a few questions . I grow all organic so far. I m using F.F. Grow big for veg. what i would like to know is how everyone feeds. I have read the chart . It says to use one teaspoon per gallon of water . I made a gallon batch. Is it ok to use it every watering or should i only use it once a week or more? Also can i reuse the same gallon batch until its gone . Or do i have to remake the it every feeding . Please help.