A fish that swims with piranha

[the_deeb]

I was at an LFS a while ago where they were housing a bunch of exos in the same tank as a bunch of similar-sized baby RBPs. The exos were destroying the RBPs - constantly diving at them and picking of scales. I think the lfs lost most of the RBPs in a day or two and finally separated them into different tanks.

 

[furious piranha]

u can keep them together, but u will slowely see ur exo population decline