I have purchased a daphnia colony and put half into my aquatics tank. I did this last Saturday. In the tank I have inflata, purpurea, aldrovanda, gibba and aureaus. The plants were growing fairly well anyway, but there is already some amazing differences since the daphnia addition. The one that is most noticeable, besides the increased growth, is that the trap sizes of the plants has also increased. The inflata's bladder has increased so much that it can take in an adult daphnia. You can see the daphnia in the traps.
Is anyone else trying this? If so, to what results?