Death Of Fish In Aquarium. Watch the gill covers closely. Quite often even if the actual parasites are killed the resulting lesions become infected causing death.
The new fish acclimates quickly and looks beautiful. There are number of factors that could be responsible for the deaths experienced. - The removal and packing of the fish from the pet shop.
Aquarium tank fish death is one of the common challenges faced by aquarists.
Look for obvious physical symptoms on the dead fish which can suggest the cause if death. Also its believed that with the natural death of a fish one of your problems comes to an end for ever. There is a common scenario with dead fish. Sometimes fish can swim on their side or upside down because they are constipated.