Goldfish require a diet rich in proteins, carbohydrates and fibers; in order to remain active and feed, energy sources such as table sugars, peas or blanched broccoli or zucchini may provide needed fuel.
Fish are extremely susceptible to disease, and need a diet rich in nutrition in order to thrive. Live foods like tubifex worms, bloodworms and daphnia are excellent choices; Hikari freeze-dried fish food products also make an ideal meal option.
Contents
Pellets
Most goldfish owners begin feeding their goldfish flakes, but as soon as it has reached a size where it can swallow a pellet it may be better for both water quality and digestive system of their fish. Plus, pellets tend to retain nutrition longer.
Fancy goldfish require a diet rich in proteins and fats (which aid in wen development), with low levels of carbohydrates. A quality pellet or gel-based food will contain an assortment of these elements while being free from fillers that might pollute water quality.
An increasing trend among goldfish owners is offering frozen foods like whole bloodworms or brine shrimp as treats as part of their main meals. These treats offer benefits of live food without the hassle or risk of keeping insects alive in a tank, but should only be fed rapidly as these frozen treats contain no moisture, and may cause constipation if consumed too rapidly.
Live Food
Goldfish require a diet rich in essential vitamins and nutrients, with minimal carbohydrates or fiber content and plenty of protein sources, while providing enough vitamin C for health.
Pet stores carry freeze-dried food suitable for Goldfish such as brine shrimp, blood worms, daphnia, tubifex worms and aquarium snails; all of which provide all of their essential vitamins without risking infection. These products make an excellent alternative to live food.
Xtreme Goldfish Flake Foods contain an optimal combination of proteins, algae, and vegetables such as alfalfa, spirulina, and seaweed to boost color enhancement and encourage healthy growth. Furthermore, their flakes are packed with natural beta-carotene which is great at creating vibrant hues in fish.
Some pet parents prefer feeding their goldfish sinking pellets because of the more varied nutritional content that these offer. For instance, Omega One Medium Sinking Goldfish Pellets feature less starch than most products while still providing essential Omega-3 and Omega-6 fatty acids to support immunity as well as natural beta-carotene for color enhancement.
Vegetables
Goldfish are omnivorous fish and need a balanced diet of proteins, fats and carbohydrates in order to function optimally. Vegetable matter may also provide valuable sources of nutrition.
Vegetables that work well for Goldfish include dark leafy vegetables such as kale, spinach and collard greens (not iceberg lettuce), broccoli carrots and zucchini. Blanching or steaming these veggies prior to feeding them to your Goldfish can soften and make digestion easier for both parties involved.
Many pet stores stock freeze-dried foods for goldfish such as brine shrimp and blood worms, frozen daphnia, and krill for easy feeding of fancy goldfish without having to cultivate live food themselves. Many varieties also contain probiotics like pure cultured spirulina and stabilized Vitamin C for increased immune support of your fancy goldfish.
Worms
Worms are an integral component of goldfish diets. Packed full of essential vitamins and nutrients, they come either live food or as dried/pellet foods such as tubifex worms, earthworms or bloodworms – so an abundance of them are sure to satisfy their protein-rich requirements!
Frozen daphnia (water fleas) and brine shrimp provide oranda goldfish with an excellent source of protein. You can find these at most pet stores or fish supply shops as slabs that can be broken up into smaller chunks for your goldfish to consume.
Like with all fish, it is vitally important that their tank environment remains sanitary. This involves regularly testing for ammonia, nitrite and nitrate levels as excessive levels may poison your goldfish. Hardness levels also need to be tested as hardness may impact on health issues for your goldfish. Hikari Goldfish Pellets will ensure optimal condition in their fishes.

