Has anyone had luck growing this plant? I've heard how difficult it is to keep alive. I used to have some but they just got smaller and smaller and faded away. When I received them, they hadn't broken up into pieces like they are said to do, but after several weeks in my tank they just all died.
I'm considering giving them another try, but I'd like to ask if anyone has any tips on how to grow them. Granted, the tank I put them in only had some peat in the substrate (the rest being Floramax) and the water was somewhat hard, but all my other Utricularia in the tank (gibba, foliosa, intermedia, inflata, and geminiscapa) are still alive. I know Aldrovanda dies off if there isn't enough carbon dioxide, so could that be the culprit? Thanks!
Here is picture of one of the plants while it was still alive. As you can see, the foliage kept getting smaller and smaller.