Does yours have the harder style plastic tube that goes to the airdome like mine? I had mine pop off when just getting them adjusted in the bottom when filling with coco. I'm going to use the black silicone airline tubing I have next time to replace it.
It came with some clear plastic pipes which were a bit too short so I swapped them with the black stuff. I’m gonna force some air down them with a syringe later, see if that clears it.