frankly, 25cfm is too much for most. You don't need to blow it around, you just need to stir a little bit. You do NOT want fans blowing on your sticks, even indirectly. If you must use these muffin fans, you should baffle them down with a bit of foam.
Cool, humid air will settle. Place your fans so it will draw on the bottom of your cabinet. You don't even have to point them up. My next air change will include a 2" muffin fan drawing from the bottom and a linen tube that runs up the back side of the humi. Air will exhaust very gently the entire length of the tube.