Here is a topic we don't have yet really for ricordea and we can branch it out to Corallimorphs in total as well...... The last week I have noticed that about 5-6 of my rics have had partial tearing of the pedal disk and a few have been torn to the point of complete falling off the rock. I watched last night cause I had the night off and didn't notice anything that was picking at them or eating them. I do have a very large cleaner shrimp that doesn't clean a thing and at night seems to be going all over the rock work picking. Now the rics on the rock work and a inch or so off the sane are not being messed up only ones on the sand that are on pebbles of rock. What do you guys/gals think it could be? Personally I am thinking it is the shrimp but I have no proof. I would say they are splitting but a few of them only had one mouth and the very edge maybe a 1/8 of an inch of the pedal is torn to where there is a whole in the ric. I had a purple one that was doing really well and split over the last 2 months into 5 well I have one left and the other 3 I had are all torn up and came off the rock.....I haven't done any water test either as it is only 5-6 of the rics out of a 100 or so.......What do you guys think?