HI all
Can anyone help I introduced three Zebra Loach (Botia striatus ) to my tank on Saturday one small and two larger ones , N02 N03 & NH3 levels all as should be the small one seems very happy but the two larger ones are in hiding most of the time and when they do appear they are violently thrashing themselves on the gravel is this normal or is it a sign of stress or disease , your thoughts appreciated .
Can anyone help I introduced three Zebra Loach (Botia striatus ) to my tank on Saturday one small and two larger ones , N02 N03 & NH3 levels all as should be the small one seems very happy but the two larger ones are in hiding most of the time and when they do appear they are violently thrashing themselves on the gravel is this normal or is it a sign of stress or disease , your thoughts appreciated .