I have two polyps of purple hornets. I bought one, it grew to two but for the past week I have been seeing them go south. They really arent opening much anymore and the stalks look to be thinning out a bit. Does anybody have any advice on what I should I do? Revive, iodine, etc.?
Parameters are all in check, no other issues with the tank.
Parameters are all in check, no other issues with the tank.



