Guppy Aggression

[Chevko]

Okay, so my six are starting to get rather hostile with each other. It's at the fin-nipping stage right now but I can see it escalating. Even my most mellow guppy, Moon, is getting in on it as well. What can I do to calm them down besides go through a guppy explosion? I was skimming through a couple other threads thanks to Google and a few words caught my eye - would a female betta make the pipe down? or is there another way to get them to not be up in arms?

[Skyewillow]

do you have enough plants to break the line of sight? Enough hiding spots? Those may help.

[Chevko]

o 3o do not have more than I mentioned in the 10g thread I made where I announced them... will try to get more pots though. And just as backup, is there fish that would assist with keeping them broken up?

[Stone]

I returned the guppies I had they were picking on all the other fish non stop and well I like my rainbows more than them, I could not believe how aggressive these guppies were

[Chevko]

Peeking over WetWebMedia and I'm considering buying another 2-3. Think this might help out? The tank we got them out of had maybe upwards of 15 of them in it - I know we got approximately half of them, so...