Thanks all, yeah it's hard to judge the size of the fish from where you have to stand, was so tempted to cross the line just to get better shots. Stupid camera phone with no zoom.
Yeah, hopefully the next time I go I'll remember my polarizing filter for the camera. I have a couple video clips of the 'pima if you search Lied Jungle in the video lounge. The zoo is awesome. Look forward to taking my grand daughter when it warms up.