what kind of tropical fish can go with silver sharks or red tail sharks?

[Matt]

i know the sharks get big ive done some reasearch on there size they are going to be in a big enough tank but what other fish can go with them i want some agressive fish no tetras danios guppys platys or mollies

please can you help i want a semi agressive tank :_)

 

[PunchTheSUNt]

you should try oscar fish. I have two of them. you just need a proper size tank.