I think my shark is trying to commit suicide..

[chub]

What kind of shark is it? No disrespect here but has the water mercked up in the last day or two. My Leopard shark did the same thing and then it was like he cooked. All the other fish were finebut I had to isolate the tank start the water all over, I think he got a parasite from another fish. I hope he turns the corner.

[al cole'holic]

What kind of shark is it? No disrespect here but has the water mercked up in the last day or two. My Leopard shark did the same thing and then it was like he cooked. All the other fish were finebut I had to isolate the tank start the water all over, I think he got a parasite from another fish. I hope he turns the corner.
..wow, well I guess the gravel got turned up a bit last week when I filled it with more water but that was last week..?..if the heater may be questionable should I unplug it??