never seen an adult blue with its blue ring... if i were you just save your self a few bucks and get a regular motoro...
Miles;1833471; said:Blue Motoros are just stressed skinny Motoros..
When their disc gets so thin that it becomes transparent, it shows a blue coloration..
Like when we get so cold our fingers turn blue..
john C;1835778; said:i have never heard this before rays seem to be pretty happy they are young and there are 6 together and there is a little competition for food but everyone seems to get food and not all display this blue ring i will up the food and see if this changes. water is good on drip system