what kind of fish should i get??? (aggressive)

[undead_goldfish]

I have a 35 gallon aquarium with a catfish and a rainbow shark....So any ideas on some aggressive fish i can get??

 

[driftwood]

Not to many options for aggressive cichlids for a 35 gallon tank. Get a couple convicts and let them breed like rabbits.

 

[Jeox]

That depends.
What species of catfish?

 

[Jeox]

Actually, according to your blog you have a channel catfish. That by itself is way, WAY too much for that tank.

 

[guapoteman]

Channel cats get big fast and are way too boisterous for a 35

 

[caribexr2]

You could paint an angry face on a rock and put that in your tank, cause thats all you can fit.