We have a pool too, and I'd be worried about the invasive roots lifting the concrete / cracking the pool wall. Those are "in ground," right?
They are beautiful, but I'm sticking to containers until we find that acreage we want in Fallbrook, CA. We are going through a root nightmare at our second home in Rancho Bernardo. Roots from a tree lifted the slab, cracked it and it is costing thousands of dollars to fix! The structural engineer made us redo the concrete, jack hammer it out, put new re-bar in, and pour a new concrete slab! Fig trees are famous for lifting structures, so I'm just saying I hope they are contained.
Didn't really want to put a cloud on your beautiful fig trees. Our recent root nightmare is just too fresh in my brain! Good luck and Best wishes!
Suzi