shark

Hello everyone, I would like to document my shark egg hatching experience as well as open it up to suggestions. The tank that I plan to keep it in is a 110 gallon stock tank. Although that may seem too small for a 30+ inch shark, the actual dimensions are around 5' x 2.5', which should be...

http://aquanerd.com/2018/01/where-in-the-world-is-mary-lee-no-pings-from-long-tagged-shark.html

Hey everyone! I just got a custom tank- 5x5x1.5 I really want a shark or ray, I dont have to worry about when the get bigger- my local aquarium will take it. I really want something that will move around. I will either have a small layer of sand or a bare bottom- its a frag tank. (Yes i know, a...

At school in Aquatic Science we are setting up 12 tanks for different projects. One of them is to study a cat shark egg from hatching in a 55 gallon........ I know, I know. My question is should we consider sand and rocks in there or just leave it bare bottom? When the study is over in a few...