FishDog;2682706; said:I don't know what binox has in it but the good ole Dr. Ross freshwater stingrays book talks about using nitrofurazone. Now what products contain that I have no clue. I had a tank in question and just dumped 2 cups of bleach in it (of courese no fish in tank), ran it for 2 days whiping everything out and starting fresh. I had 2 rays die in this tank and will not take anymore chances.
BINOX is Sodium Chloride + Nitrofurazone!

