Serious, But Silly Sounding Question

[DanaJ824]

This may seem silly to some, but I was just wondering... Will different types of corys school together or do they all have to be the same type in order to school?
Also are most cory varieties suitable to be placed together? Are some meant to be kept separate from each other?
I am looking to add in quite a bit more corys once I get my new 55 gallon tank up, and would like a little variety

 

[bike_riding_cichlid]

I am almost positive that different species will school together I've never heard of aggresion form cories so they should be all right

 

[DanaJ824]

I didn't think there was aggression, but I wasn't positive.
Thanks!

 

[Davo86]

Different corys's may often stick together but please don't just get 1 of each, like most fish, corydoras like to interact with their own kind so its best to keep them in small shoals, (min 3 ideally 6+)

 

[DanaJ824]

I had no intentions of getting 1 of each!