https://www.chewy.com/education/fish/general/what-do-fish-eat
One of the most common mistakes among aquarium hobbyists is overfeeding fish, which can lead to uneaten food breaking down in the tank and creating poor water quality.
While a nutritious diet is essential for fish health, it's just as important to feed the right amount and type of food.
Aquarium fish typically eat flakes, pellets, wafers, freeze-dried, frozen or live foods, with specific types recommended based on whether the fish are herbivores, carnivores, or omnivores.
Feeding appropriately sized portions that your fish can consume in just a couple of minutes, once or twice daily, helps prevent leftover food from decaying and releasing harmful substances like ammonia into the water.
Each fish species has its own dietary requirements, so research is key to making sure you’re offering the right mix of nutrition.
Omnivores like guppies or angelfish benefit from varied diets including plant and protein based foods, while carnivorous species like bettas and Oscars need meatier options.
Offering food at the right time of day, using appropriately sized pieces, and selecting food types that match where your fish feed in the tank - top, middle, or bottom - can also make feeding more efficient and reduce waste.
With proper feeding habits and a little attention to detail, your fish will be healthier, more active, and better able to resist disease.
Chewy editorial team offers valuable insights into the different types of fish food, their pros and cons, how often to feed, and tips on avoiding overfeeding – to help ensure your fish stay healthy and your aquarium environment remains optimal.