Tropical Fish Stock Photography

Tropical fish include fish found in tropical environments around the world, including both freshwater and salt water species. Tropical fish are popular as aquarium fish, due to their often bright coloration. In freshwater fish, this coloration typically derives from iridescence, while salt water fish are generally pigmented. Fishkeepers often use the term tropical fish to refer particularly to those requiring fresh water, with saltwater tropical fish referred to as marine fish.