Do Fish Have Blood
Do Fish Have Blood. The fishes are well adapted for respiration in the water and they can utilize up to 80 % of the oxygen contained in water passing across their gills. However, researchers do not have a full understanding of the basic biology and ecology of this species.
Their blue blood helps them to survive in icy cold water as well as in extreme conditions.
The blood parrot cichlid does not have its own natural habitat because it is the product of hybridization. Hi guys i have a problem i have 5 goldfish in a 180 ltr tank the fish are quite mature and have lived together a long time but i have noticed two of them have developed small blood spots one on top fin and other behind gill and one has started to show signs of blood streak in tail also there is one that is attacking all the others which is really strange behaviour. But if the fish is old (i.e. Their blue blood helps them to survive in icy cold water as well as in extreme conditions.