Prolonged exposure to brown blood disease is supposed to have adverse effects including sterilization of fish...or so I have read. Keep this thought in mind.
UF, I sent you an email with with the article on brown blood. It was from another site.
"Freedom is never more than one generation away from extinction. We didn't pass it to our children in the bloodstream. It must be fought for, protected, and handed on for them to do the same." - President Ronald Reagan