opposing tanks

[mcsinny99]

So I got this tank, set it up and put some fish in there (5inch or more). Opposite of the tank I have 4 inch or less. The tanks are more than 10ft away from each other, but the tank with the smaller discus won't go to the other side of the tank to clean up the bloodworms. Does this pass, or do I need to move them? They can see each other...

[William Palumbo]

Are you sure it's because they see the other fish?...Most times they all want to school together. Is there anyway to block their veiw if it continues? My Discus actually seem more at ease when they can see the fish in the tanks next to them or in front of them. It's when Discus seem to be able to tell from looking at the tanks next to them, who is male and who is female, with acts of aggression or displaying, that confuses me...Bill