I have never seen this before. It looks like egg sacs growing on the puffer fish. This is bizarre. The fish is in copper power atm but if anyone has any clue what this is and how to treat it let me know. If you need the water parameters just ask, though I don't think that is necessary in this case other than the copper between 2-2.5ppm
#reefmedic
@Jay Hemdal
#reefmedic
@Jay Hemdal