Commonly known as the "janitor fish" or "sucker fish," these species can assist in making your aquarium look a little cleaner as they act as natural scavengers and eat some types of algae. They will consume fish food leftovers that can cause harmful nitrates in the water and nibble on algae growing on the tank's glass and decor. Also, it's worth noting that no fish will eat fish poop! It's important to remember that while these fish can help minimize the amount of unsightly algae, they are not a substitute for proper and regular aquarium maintenance. There are several other essential tasks involved in the maintenance process, apart from just cleaning, such as monitoring the water parameters, partial water changes, maintaining and cleaning the filtration system, checking the lighting, and ensuring that the equipment is working correctly. Schedule an aquarium maintenance service today to keep your fish healthy and your tank looking beautiful!