I have a tank of Polys, and one of them my Endli digs himself under the sand.. im just curious has anyone else seen this from one of their bichirs? i have six and only this one does this. ive caugh glimpse of my ornate swimming into the sand as well but he doesn't stay. my endli will stay there for hours. and does anyone know why he does this? i have plenty of hideing spots more than enough for each of them. why hide in the sand?






