Aren't clams sorta like corals said:They positioned themselves like that, when I placed them they werent touching.
They like a little nitrate said:That might be a problem for me, I havent had any measurable nitrate since not long after my tank cycled.
Put a rock or shell underneath them and once they attach to it then you can move them safely wherever you like said:They are actually both on a flat rock barely beneath the sand. I havent checked to see if they have attached to it.]
Edited By b&g on 1096743787