motoro ray health

[htzahid]

i am new to keeping motoro rays and have done my fare share of reading, my rays are acting as a healthy ray should, swimming around activly with a healthy appetite, recently the have grown brown spots (EVIDENT IN THE VIDEO LINK) which i have failed to find an explanation for it and need help from anyone that may assist me
many thanks
http://www.youtube.com/watch?v=gvozcv8pS3c

 

[htzahid]

PLEASE IGNORE ABOVE LINK IT WAS A MISTAKE THE ONE ON THIS POST IS CORRECT
motoro ray health
i am new to keeping motoro rays and have done my fare share of reading, my rays are acting as a healthy ray should, swimming around activly with a healthy appetite, recently the have grown brown spots (EVIDENT IN THE VIDEO LINK) which i have failed to find an explanation for it and need help from anyone that may assist me
many thanks
http://www.youtube.com/watch?v=QfzWbkD-y_Q