Looking to diffuse some aggression...dithers?

Wonder11

AC Members
Sep 1, 2006
23
0
0
Lakewood, CO
Hello,

I'm looking to diffuse some of the aggression in my 150 and was wondering what the forum suggests. I currently have in the 150:

H. pearsei 12" M?F
Heros "Rotkiel" 6" M
H. temporalis 6" M
G. 'Bahia Red' 5" M
Heros severum 5" F
Heros "Rotkiel" 4" F
Sailfin Pleco 10"
Synodontis nigromaculatus 7"

Can I add any dithers to diffuse the aggression, if so what kind, or should I just hold my breath and hope for the best?

The 3 males are at each other on a regular basis and the "Rotkiel" M is starting to pick on the larger severum F. :( Any suggestions would be appreciated.
 
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