Atlantic giant is a very large plant. Runners can go 50 feet or more. You do want to grow them in isolation or bag blooms if you intend to save seed.
Select a single fruit per plant if you are growing for size. I would set out a fairly large reserve of organic material (like a 4X4 filled compost in the center of a hill) and water every single day it does not rain.
Size begets size with Atlantic Giants. Buy proven giant winners seed, if you have any expectation of ever growing a winner yourself.
