Just some pics. I bought these to help keep Red bugs off my Acros. I don' have them, but from the horror stories I have heard I went ahead and got three when I found them available. Had these for two weeks and are quickly becoming some of my favorite fish. Very interesting creatures to watch. I have been able to get these guys to eat the following. 1) San Francisco Bay Brand Sally's Baby Brine Shrimp 2) Gamma - tropical Marine centre - Plankton I stop all pumps when feeding these guys they can swim in the current but seem to like things calm when eating. Enjoy the pics.