So i just got some cal mag from botanicare... I have heard a lot of good stuff about this stuff... Does anyone here use it, how do you guys recommend using it and how often? any feedback is better than no feedback
5ml per gallon for me. i use it once every 2 weeks. i change the res every 2 weeks. some plants will want more or less, you'll have to start out with maybe 5ml per gallon and then move up from there if needed.
