Just remember that a Retic WILL outgrow the enclosure. i went from a 500 gallon to a 1000 gallon in a couple of years I have pics of it on here. My Retic is six years old and weighs 154 lbs and is 17 foot. I do not over feed or power feed. She is eating a 20 lb rabbit once a month and I am about to switch her over to Pigs so that she will hopefully slow down a bit on her growth . Good luck