We bought these zoas a couple months ago. They went through some trauma a few weeks after we got them because our red leg hermits were trying to eat reef roids off of the zoas and were pinching their tissue by accident. They closed up super tight for what seemed to be the longest time and a few died off and left little bubble cases. Now it’s been a while and they are happy again! Yay! The strange thing is that the bubbles are getting bigger. Is this normal?


