I was feeding the fish tonight and doing my standard tank starewhen I saw this unfold. I looked over and one of my frilly mushrooms is closing up and then I notice a pod scurrying around inside on the mushroom.
7 By the time I ran and got the camera the shroom was pretty closed up (first picture). It only took few minutes for him totally close up (second) tight. About 20 minutes later he was relaxing again feeling fat and happy. I have seen them do that before but never knew why. I really like the first pic because the mushroom is almost translucent. Just thought I would share. :D