What To Add With Cardinal Tetras?

[Noobie]

What can be added to a tank with a group of 15 Cardinal Tetras and 4 Otos? Can Discus or Rams be added into a tank with them?

 

[stang1]

What size tank are you planning on keeping them in?

 

[Noobie]

42 gallon

 

[stang1]

I'm afraid the tank isn't big enough for Discus but the Rams should be ok. They prefer a low Ph of about 6-7 which is also suitable for your Tetras. If you decide to get Rams then you are best getting a pair, 1 male and 1 female.