you think your doviis & goliath tigerfish are badass? well, try these on for size; these critters were the T-rex of the devonian seas, the size of a schoolbus with a gape & bite-force that could cut a hyundai accent in half. this is the invisible strain; you'll be getting 2 males & 2 females, i believe they're all 30-35' long, but it's hard to tell because they're, y'know, invisible... if you'd like to have something nobody else has, these are for you. this is a donation; so if you'd like to make a charitable contribution & have a little fun doing it, this is your chance.