
- Bloodworms – also known as Glycera is often found in ponds and pools of water. ...
- Brine Shrimp is also one of the favorite dishes of zebra danios and bettas. ...
- Mosquito Larvae is considered to be a staple food for bettas, zebrafish, and many other species. ...
- Wingless Fruit Fly also known as vinegar fly is probably the most well-known meal for your zebrafish. ...
- Mysis Shrimp – also known as opossum shrimp is another convenient choice for your zebra danios diet. ...
What fish are compatible with zebra danios?
- 10 Best Tank Mates for Zebra Danio Fish in 2022 1. Cory Catfish (Corydoras) 2. ...
- What Makes a Good Tank Mate for Zebra Danios?
- Where Do Zebra Danio Fish Prefer to Live in the Aquarium?
- Water Parameters
- Size
- Aggressive Behaviors
- Benefits of Having Tank Mates for Zebra Danios in Your Aquarium
- Zebra Danio Tank Mates to Avoid
- Conclusion
How long can zebra danios go without food?
Zebra danios can go up to 14 days without food. Zebra danios are very hardy and have a higher fasting tolerance compared to other species. A healthy adult danio has sufficient body mass and fat reserves to help them survive without food.
How often do you zebra danios need to be fed?
Quick Details on Zebra Danio
- Overview. Other names of Zebra Danio are Zebra Fish and Striped Danio. ...
- Origin of Zebra Danio. ...
- Appearance of Zebra Danio. ...
- Types of Danios. ...
- Zebra Danio Temperament. ...
- Suitable Tankmates for Zebra Danio. ...
- Dietary Requirements for Zebra Danio. ...
- Tank Requirements for Zebra Danio. ...
- Water Type for Zebra Danio. ...
- Zebra Danio Breeding. ...
How many zebra danios should I use?
You should get at least five to six Zebra Danios. It is possible to keep 3 in a smaller tank, but expect aggression levels to increase. With Zebra Danios, most keen aquarists agree that the more you have, the better it is. That's because they'll be distracted by each other all day, rather than chasing other fish around the tank.

How often should I feed zebra danios?
Each danio should only need a couple bites of food each feeding, 2–3 times per week, but can be fed each day if the other fish in the aquarium need feeding each day. Overfeeding can cause bloating as well as harmful chemical build-up in your water. Only feed the fish as much food as they can eat in 3 minutes.
What is the best food for zebra fish?
Zebrafish can be fed with dry food (food size from 100 microns for larvae to 300/400 microns for adult fish) or live food (brine shrimps). Brine shrimp (Artemia sp.) eggs are available from local pet shops and can be hatched in the laboratory by following the simple steps described below.
How do you make zebra danios happy?
Feed zebra danios high-quality fish flakes, algae wafers, and greens like spinach and cucumber. Provide live or frozen foods like daphnia and bloodworms to zebra danios twice per week as a high-protein treat. Split feeding into two sessions per day, providing enough food for the fish to eat within two minutes.
What kind of food do zebra fish eat?
Zebrafish are omnivorous, primarily eating zooplankton and insects, although they can eat a variety of other foods, such as worms, small crustaceans or algae.
Can you feed danios goldfish flakes?
Most danios are omnivorous and will thrive on Aqueon Tropical Flakes, Color Flakes, Tropical Granules and Shrimp Pellets. Frozen and live foods can also be fed as treats or to help induce spawning.
What vegetables can zebra danios eat?
Zebra danios can eat a range of vegetables. Some good options include baby lima beans pods, sweet potatoes, squash, cucumbers, and zucchini.
How do I know if my zebra Danios are stressed?
You'll know your zebra danios are stressed if they exhibit any of the following signs:Frantic swimming.Fins locked to the sides of the body.Loss of appetite.Swimming at the surface.Gasping.Sluggish behavior.Laying at the bottom of the tank.White spots around the body.More items...
Do zebra Danios need a bubbler?
Yes, zebra danios need an air pump. Zebra danios are very active fish, so they benefit from the extra oxygen and movement in the water that an air pump can provide. Because of these benefits, zebra danios should have an air pump in their tanks.
How long can Zebra Danios go without food?
Zebra danios can go up to 14 days without food. Zebra danios are very hardy and have a higher fasting tolerance compared to other species. A healthy adult danio has sufficient body mass and fat reserves to help them survive without food.
How often should zebrafish be fed?
twice dailyAdult zebrafish should be fed twice daily with a variety of foods. Do not overfeed, and note that live food (e.g. brine shrimp larvae, tubifex worms) promotes breeding. Feed an amount that will allow all fish to get some food, but will also be consumed within 5 minutes.
Do zebra danios eat bloodworms?
But when it comes to live foods, there are few fish that enjoy regular feedings of live food more than zebra danios. They will greedily accept wingless fruit flies, blackworms, bloodworms, brine shrimp and daphnia.
What do zebrafish need to survive?
Because zebrafish are native to tropical conditions, they require relatively warm water but can adjust to variable temperatures between 70°F -90 °F (5, 6) with an accepted optimum temperature of 83°F (6).
Do zebra danios eat bloodworms?
But when it comes to live foods, there are few fish that enjoy regular feedings of live food more than zebra danios. They will greedily accept wingless fruit flies, blackworms, bloodworms, brine shrimp and daphnia.
Do zebrafish eat spirulina?
In the zebrafish liver, the expression of Vtg was extremely low before vitellogenesis, and then increased and it was maintained at a high level until the final stage of ovarian maturation. The results showed that food additives such as Spirulina can improve fertility in laboratory farmed fish.
What do giant danios eat?
Giant danios are omnivorous and will accept a wide range of foods, including flake, freeze-dried, frozen, and live foods. To bring out the best coloration, offer live foods, such as bloodworms, brine shrimp, daphnia, or mosquito larvae.
Where do zebrafish live?
The zebrafish is native to fresh water habitats in South Asia where it is found in India, Pakistan, Bangladesh, Nepal and Bhutan. The northern limit is in the South Himalayas, ranging from the Sutlej river basin in the Pakistan–India border region to the state of Arunachal Pradesh in northeast Indian.
How many groups of zebra fish are needed for a danio?
Zebra fish love to swim, so keeping them in a larger tank will help them thrive. Danios are schooling fish, so they need to be kept in groups of at least 5. As with most other schooling fish, if the numbers are too low, they can become stressed, and start acting out of the ordinary, and can portray symptoms such as aggression ...
How big of a tank do zebra danos need?
Due to their small size, Zebra Danios can survive in tanks as small as 5 gallons, but since they are a community fish, and they can seem hyperactive at times, they are better suited to larger, busier aquariums. We recommend keeping Danios in at least a 10 gallon tank, or even bigger if possible. Zebra fish love to swim, so keeping them in ...
What is the first fish you should breed?
Breeding Zebra Danios. If you are new to the fish keeping hobby and you want to try your hand at breeding, Zebra Danios are probably the first fish we would recommend that you try. They are pretty easy to breed, and perfect for beginners to gain some experience with.
How long do zebra fish live?
If looked after correctly, a Zaebra Danio can live up to 5 years, and when fully grown, they usually measure between 5 and 7 centimeters. They are incredibly easy to care for, and ...
What is the pH of a zebra daio?
Zebra Danios will thrive in waters that are consistently between 65 and 77 degrees Fahrenheit, and they prefer soft to medium hard waters with a pH of 6.5 to 7.2. In terms of filtration, Zebra Danios are not demanding at all.
Where did the zebra danio originate?
Originating from several places in central Asia, such as India, Pakistan, Bangladesh, Nepal and Myanmar, the Zebra Danio is a very peaceful, and beautiful looking fish who will be a welcomed addition to any community tank.
What do squid eat?
However, since the goal is to keep them as healthy, and as happy as possible, it’s always recommended that you try to imitate the diet they would naturally follow in the wild, which would be lots of small insects, worms, algae and crustaceans.
Zebra Danio Overview
Zebra danios are a species of fish from the cyprinid family. These fish are widely distributed from Nepal down to India. This species is found in the tropical and subtropical waters in Bangladesh, India, and Bhutan. They are a loved freshwater shoaling fish for many different reasons. You will find them in nearly every pet store that stocks fish.
How Much Do Zebra Danios Cost?
Since these fish are in high demand, they will be relatively inexpensive. You should not expect to pay much for a natural-colored species. One zebra danio should cost roughly $1 to $3. You will, however, pay more for the glo fish versions. These fish are genetically modified and do not survive in the wild.
Typical Behavior & Temperament
Zebra danios are active fish that stay towards the mid-ground of your tank. They are also commonly seen swimming near the surface where they wait for food. If you keep one to five zebra danios, you should expect some fighting to break out amongst the small group. At least 10 danios are required to form a successful school.
Appearance & Varieties
These fish grow to a maximum size of 2 inches. The females are shorter with a rounded abdomen. The males are sleek and have a flat abdominal area. You may notice that as your zebra danio starts to develop, it may get a curved back. This is a common genetic deformity that is the result of bad genes being repeatedly bred.
Are Zebra Danios Good Tank Mates?
This species of fish is commonly found naturally living with a variety of different peaceful community fish. You should aim to keep other fish that swim at different levels in the aquarium. Avoid placing aggressive fish in the same tank as your danios. Background research should be done to ensure each species of fish is compatible with your danio.
What to Feed Your Zebra Danio
These fish are omnivores and feed on algae, worms, larvae, and small crustaceans in the wild. In captivity, you should try and feed foods that replicate their natural diet. Luckily, most of their wild foods are available at pet stores. Alongside supplements like brine shrimp, daphnia, and worms, you should feed quality commercial food.
Keeping Your Zebra Danio Healthy
Danios are suited for novice aquarists, but research and basic knowledge on their care should be done before. To avoid disease outbreaks, you must ensure the water is kept clean. This can be done by running a good filter in the tank and doing frequent water changes. Gravel vacuums should also be done to suck up any debris leftover in the substrate.
How many gallons of water should I give my zebra danio?
If you are going to care for a Zebra Danio, it is important that you focus on creating the best possible habitat. This means getting a tank that is at least 10 gall ons. While you might be able to get away with a 5-gallon tank, this is not recommended.
Why are zebra danos so sick?
Zebra Danios are prone to disease and illness when they are kept in cold water, which is why it is so important to regulate the temperature. They can develop dropsy, which is a fairly common disease that fish get in captivity. It can be very serious, especially if they don’t receive treatment right away. Bacterial infections are always a concern as well. If you start to notice any lethargy or unusual behavior with your fish, you should take notice.
How big do zebra danos get?
Zebra Danios grow up to around two inches long, so you can keep quite a few of them without having to get a huge tank . The silver and gold color scheme of this fish is enhanced by its five blue horizontal stripes. These royal blue stripes extend from near the eye to its caudal fin.
How long do you have to keep a zebra daio in a tank?
If you want to breed Zebra Danios, you will have to keep the males and females in their own breeding tanks for at least three weeks. Make sure that you keep the temperature of the water in this tank at 71 to 80 degrees Fahrenheit at all times.
Do zebra danos live in the wild?
Some of the different fish species that Zebra Danios peacefully co-exist within the wild include Emerald Pufferfish, Scarlet Badis, and the Honey Gourami. They get along well with a variety of species, so you shouldn’t have much of a problem finding tank mates.
Is a zebra danio an omnivore?
The Zebra Danio is an omnivore, which means that you can give it lots of different foods. This includes everything from worms to larvae. Look for high-quality fish flakes, as they will satisfy most of this fish’s nutritional needs.
Lifespan, Behaviour & Types of Bichir
Link (https://genomics.senescence.info/species/entry.php?species=Danio_rerio)
Food & Diet
Zebra Danios are not fussy eaters, but they do need a varied diet to maintain their health and colouration. Zebra Danio will happily feed off most foods including flakes, pellets (both dry and live), frozen food such as bloodworms or brine shrimp and fresh vegetables like spinach or cucumber.
Water Parameters for Your Zebra Danios
You might not know this but Zebra Danios can happily live in brackish waters.
Suitable Tank Mates
There are a few fish that can be kept with zebra danios including mollies, platies, and guppies. They’re also compatible with other small schooling fish like neon tetras or white cloud mountain minnows but they might not have as much space to swim so make sure you don’t overcrowd them!
Final thoughts on these colourful little fish
Whether you’ve been keeping zebra danio fish for decades or are just now considering adding them to your aquarium, the information we shared today will help educate and prepare you.
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I hope you enjoyed this Danio Fish Care Guide. If you have any questions at all, just leave a comment here and I’ll do my best to answer all your Zebra Danio Questions!
How do I take care of a zebra danio?
To care for zebra danios, keep them in a group of 5 or 6, since danios thrive in large groups. Additionally, give them plenty of room to swim by housing them in a tank that holds at least 25 gallons of water.
How often should I feed my danio fish?
A fish's stomach is about the size of the fish's eye. Each danio should only need a couple bites of food each feeding, 2–3 times per week, but can be fed each day if the other fish in the aquarium need feeding each day. Overfeeding can cause bloating as well as harmful chemical build-up in your water.
How to introduce danios to a new tank?
As with any fish, danios should be introduced to the new tank slowly. Turn off the aquarium lighting and slowly introduce the aquarium water to the new fish's environment. The drip tube or floating bag methods are both good options. If you have a large tank, introduce the new fish two or three at a time.
How many danios should I have in a tank?
Ideally you should have at least five or six danios, in a tank that holds at least 25 gallons (95 liters). A group of three fish in a smaller tank is acceptable, but can lead to stress or aggression. Never keep a zebra danio alone or in a tank smaller than 10 gallons (38L).
What temperature do Danios like?
A filter, air pump, aquarium light, and thermometer are standard supplies for any aquarium. Danios prefer temperatures around 70–75ºF (21–24ºC). Depending on the temperature conditions of your home, you may need a heater to regulate this temperature. Danios like water movement.
What fish are good for aquariums?
A good aquarium store should have employees who can advise you on compatible species. Guppies, minnows, tetras, swordtails, corydoras (commonly cory cats) are good examples. ...
Can you put a zebra danio in a tank?
Zebra danios are not aggressive, so you can safely add smaller fish to the same tank. Avoid adding any aggressive fish species to the same tank. Although zebra danios are peaceful, they are active swimmers. Some fish species may prefer a calmer environment.

Zebra Danio Facts & Overview
Appearance & Behavior
Zebra Danio Care & Tank Requirements
- Caring for zebra danios is easy because they’ll eat almost anything. Replicate the danio’s wild habitat in captivity and feed them an omnivorous diet to ensure they are happy and healthy in the tank.
Tank Mates
- Zebra danios are compatible with lively, peaceful fish of a similar size. Don’t house zebra danios with slow-swimming, long-finned fish because zebra danios are fin-nippers. Avoid large, predatory tank mates because these fish view zebra danios as food. Great tank mates for zebra danios include: 1. Other zebra danios (buy at least five zebra danios before considering other fish speci…
Diet and Feeding
- In the wild, zebra danios eat a combination of algae, worms, crustaceans, and mosquito larvae. Provide a similarly varied diet in captivity to ensure the fish obtain all the necessary essential nutrients from their food. Feed zebra danios high-quality fish flakes, algae wafers, and greens like spinach and cucumber. Provide live or frozen foods like...
Breeding
- Zebra danios are easy, beginner-friendly fish to breed. The fish reach sexual maturity at three months old. Zebra danios are egg layers and lay hundreds of eggs at a time. For the best chance of success, follow the steps below for breeding zebra danios: 1. Choose a healthy adult male and female zebra danio. Keep the fish apart while you set up a separate 10-gallon breeding tank wit…
Should You Get A Zebra Danio For Your Aquarium?
- Zebra danios are lively, entertaining fish that add a pop of color to the tank. You should get a zebra danio if you have enough space for a school of at least five energetic, playful fish, and your tank doesn’t contain long-finned or slow-moving fish. Don’t add zebra danios to a tank containing predatory fish or to small tanks that don’t provide adequate swimming space for the zebra danio…
Zebra Danio FAQs