Freshwater Fish Feeding Guide

Find Feeding Recommendations for Your Freshwater Fish

Angels, Discus, & Cichlids

Arowanas

Tetras & Danios

Bettas & Gouramis

Catfishes, Plecos, & Algae Eaters

Goldfish & Koi

Guppies, Mollies, Platies, & Swordtails

Loaches

Rainbowfishes

Barbs & Freshwater Sharks

Shrimps, Crayfish, & Crabs

Choosing the right food helps freshwater aquarium fish maintain healthy growth, vibrant coloration and active feeding behavior. Different species have different nutritional needs based on their natural diets, mouth size and feeding habits.

Use the Ocean Nutrition Freshwater Fish Feeding Guide to find feeding recommendations for popular aquarium fish, including Angelfish, Discus, Cichlids, Bettas, Gouramis, Tetras, Danios, Goldfish, Koi, Guppies, Mollies, Catfish, Plecos and more. Select a fish group below to explore feeding information and recommended Ocean Nutrition foods.

Feeding Freshwater Aquarium Fish

Freshwater aquarium fish have diverse nutritional needs depending on their species, size and natural feeding behavior. Some fish primarily consume animal-based foods, while others graze on algae and plant material or naturally eat a combination of foods.

Ocean Nutrition offers a variety of freshwater fish foods, including flakes, pellets, wafers, frozen foods and specialty diets. Selecting the appropriate food type and size helps aquarium fish feed more naturally while providing nutrition suited to their individual needs.

How Often Should You Feed Freshwater Fish?

Feeding frequency varies by species, age and feeding behavior. Many freshwater aquarium fish can be offered small portions once or several times per day, while certain species may have more specialized feeding requirements.

Feed an amount appropriate for your aquarium inhabitants and avoid excessive feeding. Uneaten food can contribute to waste and affect aquarium water quality. Always follow the feeding directions provided with the individual Ocean Nutrition product and consult the species guides above for more specific recommendations.

Choosing the Right Freshwater Fish Food

When selecting food for freshwater fish, consider the species' natural diet, mouth size and where it normally feeds in the aquarium. Flakes and floating foods work well for many surface and mid-water feeders, while sinking pellets and wafers can help deliver food to bottom-feeding species such as catfish and plecos.

Frozen foods can provide additional variety for many freshwater species, while specialized foods may be appropriate for fish with particular nutritional or feeding requirements. Aquariums containing several species may benefit from offering more than one type of food to accommodate different feeding behaviors.

Explore the freshwater fish groups above to find feeding information and Ocean Nutrition foods recommended for your aquarium fish.