One of the most vital aspects of raising healthy Betta or any other fish, for that matter, is replicating the conditions in which they thrive in the wild in their captive habitat. This includes aspects like water temperature and pH, plants and aquarium fixtures, and of course, food. Betta fish love to hunt for live prey, and one of the best ways to replicate this in captivity is with daphnia.
Daphnia is one of the healthiest treats for Bettas and one of the easiest to obtain. However, there is a certain amount of confusion around the subject for some aquarium keepers, so read on to find out all about daphnia and feeding it to your Bettas!
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What Is Daphnia?
Daphnia is a genus of small planktonic crustaceans, better known as aquatic fleas due to the way that they swim resembling the movement of fleas. Various species of daphnia live in both salt and fresh water, and Bettas would likely come across these in the wild and hunt them as a food source. They range from 1 to 5 millimeters in length, which is the ideal size for your Betta to eat, and they can be found in both frozen and live form as food from most aquatic stores.
Is Daphnia Beneficial to Bettas?
Since daphnia is likely found in a Betta’s natural habitat and something that they would naturally feed on, it makes sense for you to feed it to your captive Betta. You can buy daphnia frozen or live and even breed them at home if you have the space. They are packed with protein, an essential nutrient for Betta fish.
Daphnia can help Betta with digestion, meaning they can process their regular food more easily, and the protein boost will give them loads of extra energy. Feeding live daphnia to your Bettas will stimulate their hunting instinct. Since daphnia can survive in the tank if they don’t get eaten right away, they will not pollute aquarium water.
Frozen vs. Live Daphnia
Since daphnia is so good for your Betta, it makes sense to feed them to your Betta as often as possible. But which is best, live or frozen daphnia?
Many aquarium owners argue that live daphnia is the best choice for Bettas and for good reasons. Breeding daphnia is fairly easy, so you may want to consider breeding them as a more long-term solution for your tank. If breeding is not for you, daphnia is readily available and inexpensive to purchase because they are so easy to breed. Also, your Betta will benefit from hunting live daphnia, as it will stimulate their natural hunting instincts.
There are a couple of downsides, though. Overfeeding is still possible, as any daphnia left over will simply be picked off by your Bettas later. Also, you should make sure you get them from a reputable breeder to avoid chemicals, parasites, and potential diseases.
Freeze-dried and frozen Daphnia
The biggest advantage of freeze-dried daphnia is convenience. You can simply buy a large supply and keep them in the freezer. They will still give your Bettas all the health benefits of live daphnia, without the risk of parasites, and you can coat them in medicines or multivitamins too. Of course, freeze-dried daphnia will not give your Bettas the same “thrill of the hunt” as live daphnia!
You can also purchase frozen daphnia, which usually comes in small blocks. This is great because it’s highly convenient, but be careful of overfeeding. Make sure you cut the blocks into smaller pieces and thaw them out before feeding.
Is Daphnia Good for Constipation?
One of the often-touted health benefits of daphnia for Bettas is as a cure for constipation. It turns out that this is true, and Betta fish keepers have been using daphnia as a cure for constipation for a long time. Constipation is fairly common in Betta fish, caused mostly by overfeeding and an improper diet lacking in fiber. Daphnia is known as a mild laxative, and small amounts may help fix bloat and constipation in your Bettas.
How Much Daphnia Should You Feed Your Betta?
The correct amount of daphnia to give your Betta depends on the size and age of your fish, although no more than 1.8 grams per Betta per day is a good rule of thumb. It’s best to divide this up into two servings or a half a portion combined with your Betta’s regular food. Some Bettas may eat more or less, so keep an eye out to better estimate the servings for your Betta.
Related Read: 10 Best Live Foods for Bettas – Reviews & Top Picks
Daphnia is a great source of protein for Betta, and live daphnia is especially great because it will stimulate your Betta’s hunting instincts. Daphnia is readily available through most aquatic stores, and breeding it at home is also an easy process if you want to save money. As a simple, inexpensive protein source for your Betta fish, daphnia is a great feeding option.
You might also be interested in: Why Does My Betta Fish Spit Out Their Food?
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