Hey tt I have been keeping P's for nearly thirty years, and to quote Forrest Gump " Piranha are like a box of chocolates , you never know what you're gonna get". PIRANHA ARE FUNNY THAT WAY, YA THEY ARE!! I have a S. medinai that tries to screw itself into the ceiling every time i walk in the room.If i was out of the room it would go back to his cave and chill. Had a S.rhombeus for ten years, spent more time on the carpet than his tank, nicknamed Hoover. He has since joined the great dust bunnies in the sky! And now resides in the living room on a shelf. Due to their occasional phsycotic nature, mother nature made them incredable healers. If it's envirement is fine,the rest of the problems are for the fish to figure out! Hey i luv my p's, but if one gets suicidel so be it,form a new bond with the next. Radar