I have 30x40ft vacant space at the side of my house..not bad for a pond I guess..bro i used to have 2 pcs around 5ft way back in the phils...and 2 rtg aros..
that would make for an AWESOME pond! But be sure you have the resources and time to set it all up before you get the pima. What is your biggest tank at the moment? Good luck with the fish everyone here dreams of having