Do Freshwater Fish Pee? Discover Fish Urine’s Role in Aquatic Life and Contamination
Yes, freshwater fish do pee. They release a lot of urine to get rid of excess water they take in from their surroundings. Their kidneys filter waste, creating urine with ammonia and urea. This process helps balance water levels and supports aquatic ecosystems by recycling nutrients within the water. Fish urine also contributes to aquatic … Read more



