mrdiggbert
New member
hi everyone. i have noticed that my zo's have started to go white from the middle out. Thay are all open and seem to be doiing ok but i noticed some little brown things on them. i have had this collony for about 6 monthes now and have never seen this. nothing has been added to my tank for about 4 monthes. here are som pic's sorry about the quallity..
