RES pond Stocking Question

[ThePetFreak]

I am going to be building an above-ground outdoor pond
8' x 4' x 2.5' = 600 Gallons

How many Red-Eared Sliders (RES) could be comfortable in here?

Do male RES show aggression towards other males?

 

[zerelli]

Yes, males will attack and eventually kill other males. I have seen it happen with RES unfortunately.