I have been keeping two GSPs for about 3 years now.
Recently, one of them started developing white open wounds/ulcers all over his body. The wounds started on his back. At first I thought they were symptoms of hole-in-the-head disease, but I didn't medicate because I was not sure as the wounds were not localised on the head.
My poor puffer has not eaten for 2 weeks (and he used to be the greediest) and he just lies on the substrate panting. He still looks at me but when he tries to move, he seems unable to stay afloat very long and quickly sinks down to the bottom again.
I have since removed the carbon filters and dosed Melafix with the hope that if the medication doesn't help him, at least it wouldn't do him any further harm/injury.
My water parameters are: Amm 0, NO2 0, NO3 10, SG 1.010, pH 8, Alk 5dkH. I use marine salt.
I would appreciate any advice to help nurse my puffer back to health. Has anyone experienced similar symptoms on their GSPs?
Thanks in advance.