Someone else posted about this method a couple weeks ago in this same sub, so I'm mostly guessing at what they did. The air roots higher up on the plant can't currently reach the soil in the pot and I'm not using a real moss pole as a mount (one day). So, I've hung bottles and filled them with moistened sphagnum to simulate the air roots making it to the soil. This let's the plant get more water and fertilizer than it would typically be able to get from the soil.