Maintain the health of Golden otocinclus fish by knowing the most suitable water condition, tank set-up, picking the right tank mates, and feeding them with the right feed. Among many aquarium hobbyists, golden otocinclus fish is popular because they are affordable, quite easy to take care of once you know the trick, active, and they have a unique sucker mouth to eat algae in your aquarium. Many aquarium keepers also prefer these little buddies because of their tiny shape, and it won’t get bigger. If you are new to these tiny useful algae eaters, here are some tips about how to maintain the health of golden otocinclus fish. Best Water Condition Because golden otocinclus are freshwater fish, it is important the make sure that the water in your aquarium is clean. Conduct a regular water change to maintain water sanitation. Then, keep the temperature at 72-79 degrees Fahrenheit and pH between 6.8-7.5. However, beware of the temperature’s sudden shift because it can cause stress to your li...