If a lizard is found dead in a water tank. can we use that water?

If a lizard is found dead in a water tank, it is generally not safe to use that water for drinking or cooking. The decomposition of the lizard can introduce harmful bacteria and pathogens into the water. It's best to thoroughly clean the tank and replace the water to ensure it is safe for use. Always prioritize safety and hygiene when dealing with contaminated water sources.