Quote Originally Posted by Still Learning View Post
I had an issue when my skimmer turned off after a water change. They melted pretty quick. They were the only thing affected and bounced right back after the skimmer was turned back on.
Funny, my problem was the exact opposite. My skimmer was broke and xenia took off, my skimmer was fixed and they started depleting. I now alternate skimming time and they are doing fine.