Updated On September 23rd, 2025
Pet's info: Fish | Unknown - Fish | Female
I recently had a convict cichlid die and noticed that his blood is neo green doses anyone know why
1 Answer
Published on September 27th, 2017
Without an exam or necropsy, it would be difficult to determine. It may have been post mortem changes or a systemic illness/infection. Fish's blood, like most animals, contains hemoglobin (to transport oxygen). When that is broken down, bilirubin and biliverdin is released. Excess biliverdin can color the blood green if not filtered. There is a species of lizard with green blood due to elevated levels of biliverdin. I'm sorry for the loss of your fish. I hope this provides a plausible reason for you as well as peace of mind.
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