a pet fish to give away

Dear All,

I have a pet fish (platyfish, Xiphophorus maculatus) to give away. There's one Alpha male in the shawl of platyfish who's dominated all the other fish to the degree that makes their further co-existence risky. I need to give him away to someone who'll take good care of him. All the fish are in good health, I acquired them from a reliable store in Wavre. He's colored just like the Belgian flag.
I live in the Stockel area. My contact details on request - if you're interested.