So i fraged my ritteri 4 weeks ago, its still doing ok the tips have retracted? maybe because it cant feed yet not sure but its still puffed up and has a very strong sting.
video after frag
https://www.youtube.com/watch?v=PrhUVDj5Cpc
video of 3-4 weeks later I moved it so they both are next to each other.
https://www.youtube.com/watch?v=o6s4qKze_SU