My original two male guppies where fine with each other, never bothered each other at all. There was a female, but I gave her away because of the too many babies. Then I added another male guppy, a Dragonhead Guppy, and at first I thought it was playing, but now I see its full on aggression. My red guppy and the dragonhead guppy are constantly fighting or chasing each other, and now the red one is so stressed he's started throwing himself at plants...I'm going to have to give them away, I can't deal with all their aggression, its even stressing out the other fish. Why would male guppies be so aggressive? Any ideas? 



but...on the bright side (kinda) maybe i can finally get some praecox rainbows...maybe 






