Dude why don't you just make 1 post..
I answered your exact question on your other thread you made 5 hours later, asking the same thing.. except for the fact you didn't post the dimensions of your tank. But in the previous thread you did, and asked the same question!?
I think you should get 3 reticulatas and get rid of the arowana it will jump out of a pond, unless you cover it..
I answered your exact question on your other thread you made 5 hours later, asking the same thing.. except for the fact you didn't post the dimensions of your tank. But in the previous thread you did, and asked the same question!?

I think you should get 3 reticulatas and get rid of the arowana it will jump out of a pond, unless you cover it..