I just inherited a 20L that I moved into a NC24; all is set up nicely and running very well. All inhabitants are very happy. I've been noticing over the weeks some critters that I was hoping someone could help me ID. I'll be the first to tell you, my photography is poor at best, so here goes:
1. Barnacle/Feather critter - has 10 or so white feather fingers; protrudes and retracts at random and when food is in the tank. Appears to live in a barnacle:
2. Brown mussle - about 1 inch long, footed in the live rock and opens up during the day, expecially when food is in the tank
3. Little 'snail without a shell' - looks like a snail without a shell; about 1/4 inch long, maybe bigger; whitish with antennaes and grazes the liverock; it's the whitish guy grazing near the substrate on a snail shell
4. Big 'snail without a shell' - looks like a much larger snail without a shell; foot is dark and is about 1x1 inch. It has a tube 'mouth' that pokes out and grazes the liverock - It's the dark guy in the center of the picture
Any help is MUCH appreciated!!!! Thanks a million in advance