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If you are raising baby fry, we highly recommend feeding frozen baby brine shrimp, which are only 450 microns in size. Not only are they a delicious source of protein, but like brine shrimp, they also have exoskeletons that help with smoother digestion. These tiny freshwater crustaceans range from 0.02-0.2 inch (0.5-5 mm), with cyclops being slightly smaller out of the two. Nano fish and filter feeders often cannot consume larger frozen foods because they are too large to swallow and too hard to bite off pieces, so consider giving them smaller foods such as frozen daphnia and cyclops. For an extra boost in vitamins and natural color enhancement, you can also feed frozen spirulina brine shrimp, which consists of brine shrimp that were gut-loaded with nutrient-rich spirulina algae.įish food made out of brine shrimp and other crustaceans can help your fish’s digestive system to run more smoothly. Its exoskeleton is made of tough chitin, which is not readily digested by most animals, so it acts like fiber and can help your fish more easily pass their waste. The Artemia brine shrimp is a 0.4-inch (1 cm) aquatic crustacean that is widely used in the aquarium hobby as fish food. To add more roughage into their diet, we recommend frozen brine shrimp.
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Another type of worm you can try is frozen tubifex worms, which is a great food to get your corydoras and other fish to breed.ĭwarf puffers love eating frozen bloodworms, but make sure to add other foods to their diet for optimal health.Ĭertain fish (like goldfish, betta fish, and Apistogramma cichlids) can be prone to bloating and constipation if they consume too much protein and not enough fiber. You can buy frozen bloodworms in regular, jumbo, and mini sizes to best fit your fish’s preferences.
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Their bright red coloration is not caused by an artificial dye but rather naturally comes from the hemoglobin inside their bodies. “Bloodworms” are actually the larvae of midge flies that live in all sorts of freshwater bodies and are commonly eaten by fish, amphibians, and aquatic insects. Different Types of Frozen Fish Foodsįor meat lovers like betta fish, pufferfish, and loaches, frozen bloodworms are always a huge hit. In this next section, let’s take a look at the different kinds of frozen foods you can buy and which ones are best suited for your fish.įrozen fish foods are often packaged in individual cubes for quick and easy feedings. They come conveniently packaged in individual cubes or as large frozen slabs that you can break apart into smaller pieces. You can purchase frozen fish food from your local fish store, pet shop, or online stores. They are an excellent way to provide more variety and nutrition to your fish’s diet, and breeders often use them to condition their fish for spawning.įrozen foods usually consist of whole ingredients that are flash frozen to retain as much of the original nutrients as possible and destroy any pathogens. After live foods, frozen foods are the next closest thing to what fish would normally eat in the wild and therefore are irresistible to picky eaters or sick animals that have decreased appetite. This premium-grade fish food is packed with high-quality proteins, healthy fatty acids, and gut-loaded vitamins. Yes, they contain a well-balanced mixture of nutritious ingredients, but wouldn’t it be nice to treat your fish to a sumptuous roast chicken dinner every once in a while? Then you should try frozen fish foods. Feeding only fish flakes or wafers to your aquarium fish is like the human equivalent of only eating protein bars every day.