It has already been 2 days since i introduced the fish. I added the betta last, b/c i did some research and it said that bettas will be less aggressive if they're added last but that was wrong. The bettas aggression has lessened b/c i put him in a floating breeder box for one night. Now he justs gives the platys a quick flare and chase them off when they go near him. I thought platys would make great tank mates. What should i do to make my betta more friendly or can i just stick him in the breeder box again until he behaves?