#shark

Hi, Found this in market at my place. Anyone know what type of shark it is. Is it bull shark?

Help me out here! I usually keep my salinity at 1.024, but when I checked it this morning it had jumped up to 1.027, so I went to pour some RO water in but I guess I added a little too much and it dropped to 1.018. I added a small amount of salt, and my shark layed breathing hard in his nest. I...