Would these go in a 300 gallon?

[hurricane_redbone]

i think even if u added the tsn later... alot of ur fish would dissapear... these fish have HUGE mouths and when they get big they can pretty much eat every fish u just mentioned except a really obese oscar and a large peacock bass...

 

[Nabbig2]

Common would work, but you could do that tank more justice with a show plec...impo. As far as adding I would start with small fish and hope for the best. Mixing is always risky...as is any intro....

Yep, especially with those big cichlids like the managuense and the red devil.

i think even if u added the tsn later... alot of ur fish would dissapear... these fish have HUGE mouths and when they get big they can pretty much eat every fish u just mentioned except a really obese oscar and a large peacock bass...

And, the clown knife. A TSN can't eat an adult clown knife.
But yes....I think it would eventually eat the gt and jd.

Anyway, wouldn't that be a coincidence if the oscars paired up. That would not be good (Actually I've always wanted to breed oscars)