Tank Size?

[mostlycichlids]

I would get another serevum I have a green terror jack dempsey and a serevum all in a 55 gallon tank and they do pretty well together if i had enough room i would get another serevum I would go for a turquoise serevum very beautiful colors.

 

[jagarundi]

Here are my Oscars when they were in the 55 and now when they are in the 125.

 

[bigstorm]

you will be fully stocked with just the severum and dempsey - just my opinion