


The larvae that come from the midge fly are usually a bright red color because of the iron-porphyrin protein, also red, present in their tissues and blood. Once you’ve cleaned out the filter and tank, the conditions needed for more bloodworms to breed will also disappear, ensuring that you won’t be getting any more bloodworms in your aquarium. They usually only last for a few days, because your fish will eat the larvae and their numbers will start dwindling.

But since bloodworms are rich in diet, it’s best to feed your fish only a couple of times a week Many aquarium owners like having bloodworms in their aquariums because they are believed to be good for your fish.īettas are especially fond of Bloodworms and prefer them over generic pellets. Can You Grow Bloodworms in an Aquarium?.What’s Better: Frozen, Freeze-Dried, or Live Bloodworms?.They live in aquariums by surviving on dead plants or food abandoned by your fish and live on the filter or on the gravel in your aquarium. These conditions become ideal for midges, which lay their eggs that can hatch within 2 days. This is especially possible if you have been away for a while and have left your tank’s light off and the filter unchanged for a longer period of time. Sometimes, you might notice bloodworms growing in your aquarium on their own. If you do decide to purchase live bloodworms, you must use them within 2-3 days of purchase and keep them in your refrigerator.Īnother option is to breed your own bloodworms in an aquarium, which is difficult but possible. They’re available and bought live, frozen, or freeze-dried. It’s important to know that when shopping for bloodworms, you’re most likely to come across the red larvae from midge flies rather than the fully formed Glycera bloodworms. The most common types of bloodworms are the Chironomidae or the tiny red-colored larvae that come from midge flies, and the Glycera, which are typically found in marine water only. Bloodworms are a variety of worms found in water and are used to feed fish.
