Choose one of the following:
Tail and fin rot
+6
- disintegrating fins that may be reduced to stumps
- exposed fin rays
- blood on edges of fins
- reddened areas at base of fins
- skin ulcers with gray or red margins
- cloudy eyes
Hole-in-head disease/Spironucleus/Hexamita/flagellates/Protoopalina
+4
- slimy, white mucous feces
- fish hiding in the corner with its head down
- the head above the eyes gets thin
- the fish blackens in color and swims backwards
Spring viraemia, SVC (spring viraemia of carp)/viraemia/erythrodermatitis
+0
- bloodshot spots in the skin (at the edge of the fin)
- apathetic behaviour
- sometimes pop-eyes and swollen abdominal cavities
Iodine deficiency
+0
- growths or tumour-like bulges on the fish (most of these are in the region of the gills)
Bacterial infections
+21
- whitish film often appears on the fish's skin
- bloodshot spots
- or entirely different symptoms may also be observed
Fish tuberculosis, Mycobacteriosis, piscine tuberculosis, granuloma disease
+2
- emaciation
- hollow belly
- possibly sores
Head and Lateral Line Erosion Disease - (HLLD or HLLE)
+2
- small pits on the head, face and along the lateral line