i use a 72"x 24"x 28" for my green arrow and he seemed fine, i sold him for a young green and two rays fare trade for me so i'll be raiseing anothe green in a 200 gallon. I Know what everyone says aleast a 5000000 gallon for an arrow, but thats not what i can afford or have room for. If i could i'd run the Amazon through the house but the old lady would kill me!!!!!
Thats one serious MFKer