I'm pretty sure that my two rams are a pair (One is a bit larger, has longer tips on fins), but the male is very aggressive to the female. No fin shredding or scratches, but lots of chasing. The female is very timid, even in her own tank. How do I coax them to pair? I heard that when breeding many fish, you introduce the male into the female's territory. Are rams like this too, or are they actually a 'pair', while the fish more of the 'hit-and-run' type? Also, the male pokes at other non-rams when they get in the way, but only after I added the female.