Tourism has increased the contact of tourists with the aquatic environment and is transporting harmful substances such as benzophenone (BP-3) into the water. This is an emerging contaminant present in sunscreens and other cosmetics. which can alter the behavior of fish by acting on the hypothalamus-pituitary-gonad axis. We hypothesized that the use of the water column. https://www.petitmorpho.com/product-category/buckets/