I have two Harlequin Rasbora. Because I think one is getting picked on by the other, I went to store to get two more thinking they need to be in school. In two pet shops, they had 10-20 per tank. I noticed they do not swim together. All articles I read say they are schooling fish.
Are the fish I saw bad stock? They seem healthy. Any ideas why fish don't school in the pet shops? I am worry that they might not school if I buy them.
Thanks
Are the fish I saw bad stock? They seem healthy. Any ideas why fish don't school in the pet shops? I am worry that they might not school if I buy them.
Thanks