This is about the size of small pebble. Just showed up on the front of my tank. View attachment 7710View attachment 7710
What is this? Good or Bad?
- Thread starter Goldie13
- Start date
jenkinscrew
Premium Member
Looks like some type of nudibranch.Some are good and some are bad.If you can figure out which kind it is or get another pic so we can see the top side might be able to identify better.