What kind of fish should I get

[jk315]

I have a 36 gallon tank set up with:

• 3 zebra danios
• 2 German Blue Rams
• 3 Julii Cory Cats

I was thinking of getting like 6 cardinal tetras but the store I get my fish from have a hard time keeping them alive. Anyone have any suggestions of what I should get? Thanks.

 

[Aces11]

You could fill out your schools of corys and danios.

 

[StuG]

+1 on Aces idea.
Add more danios, and a couple more corys