Does anyone have an experience with the upsidedown jellyfish? I know they are both photosynthetic and food lovers, and need bright lighting - but wanted to know if anyone has put them in their main tank? They seem to be like a more mobile anem as they spend the majority of their time lying on the bottom of the aquarium. I think that one of the main issues is going to be flow, as the main tank has a lot of flow and the udj like low/slow flow.