Acan's are inedible candy
2020 BRS Secret Santa
Happened to look at the tank nice and early when the lights came on as I didn't go to work today and saw this little guy on the front panel. At a quick glance I thought it was a flatworm but once I got it out it looks like a nudibranch or a sea slug. I have been doing NSW changes the past few months and I check for big stuff before using it for the changes...