Oh wow, I am so sorry. That is kind of crazy. Might want to ask @Humblefish about what may have happened and any help with QT-ing your next pipefish.Well he just died. Started jerking erratically and then rolled onto his back. No other external signs other than his colors got very bright like he was in a lot of distress. He also just stopped looking at things and stared into the distance. Water parameters are ammonia 0 nitrite 0 nitrate between 10 and 20. Temp 78.3. Sg 1.025. No real changes all other livestock fine. Plenty of pods. They are visible on glass and he was taking frozen before he stopped eating 2 days ago. Will be forgoing more pipes until I can figure out what happened. The next ones will be put in qt now that I know I can harvest pods from the refugium in a tight spot.