I have had both these pyramid butterflies for alittle over a year now. I pulled all my fish to fallow my tank. Both of them are in QT and just finished 6 weeks of cuperimine. Towards the end of the treatment they devolved these funny looking bumps. They have never had them before until now. They are currently in prazipro but it doesn't not seem to effect the bumps. Any ideas of what it is and how to treat for them?