Apr 18, 2012 #1 J James1990 Aquarium Advice Newbie Joined Mar 27, 2012 Messages 5 Found this little spikey snail looking thing in my 9gal the other day, what is it and is it harmful? Attachments image-156478923.jpg 112.8 KB · Views: 105
Apr 18, 2012 #2 Rutrag Aquarium Advice Addict Joined Jul 10, 2011 Messages 1,158 Location Richmond, VA Looks to be a nudibranch. I can't say for sure, but it looks like one that eats zoanthids that I had in my tank.
Looks to be a nudibranch. I can't say for sure, but it looks like one that eats zoanthids that I had in my tank.