Hole In Head Disease

Signs: Signs of hole in the head disease include, red mark on fish's head, whole in head, dent in fish's head.

Threat Level: Can be fatal

Causes: Poor water quality, stress

Cures: Cures for hole in head disease include salt treatments, water changes, medications.

Prevention: Hole in the head disease can be prevented by keeping good water quality, make sure the filtration is good, and the stress is low!