So I tried a few wicks and they all failed. IDK wats the problem. A braided rope runs through the can (u can see the rope at the top and bottom sticking out. The res is off to the side, I took it out.) The medium does stay nice and wet, but no mj grows out. I put germinated seeds and transplanted seedlings in there before and they all died. The seeds never broke ground and the seedlings never grew, the roots looked all darken and dired out, but the top look fine, just didn't grow any. Feed plain water every day as well.