So i have had balls for years and i want to get a blood. i found one forsale locally and he is two feet long. i am currentlky trying to buy a house around april or may. right now i dont have the space for a 4ft long cage. the blood is currently house in a 41qt tub. how long could he live in a tub untill i need to house him in a large cage? what is the growth rate for these guys. 6-12inches per year?