Zebra Danio or Zebrafish are among the common pet fish for aquariums. In this article, we have added their diet, tank, and water requirements.
- 1 Everything About Zebra Danio
- 1.1 Zebra Danio Profile
- 1.2 Appearance and Size of Zebra Danios
- 1.3 Origin of Zebrafish
- 1.4 What fish are compatible with Zebra Danios?
- 1.5 Habitat of Zebra Danios
- 1.6 What is the diet of Zebra danios?
- 1.7 Breeding in Zebra Danios
- 1.8 Life span
- 1.9 How many Zebrafish can live together?
- 1.10 What should be the size of the tank for Zebrafish?
- 1.11 Are Zebra Danios finning nippers?
- 1.12 How many Zebra danios can place in 5 gallons and 10 gallons tank?
- 1.13 Do they chase each other?
- 1.14 What are the water conditions for zebra danios?
- 1.15 Are Zebra Danios aggressive?
- 1.16 Do they jump?
- 1.17 Can Zebra Danios survive without food?
- 1.18 Do zebra danios sleep?
- 1.19 Do they need an air pump?
- 1.20 How are zebra Danios different from other fish?
Everything About Zebra Danio
Zebra Danios are freshwater fish, and they have easy caring patterns. The process of breeding is simple in these species, and they lay eggs more than casual fish. It increases their species to a great extent. They tolerate a limit of temperature, and this feature makes them unique and versatile. The temperature tolerance in the zebrafish is up to sixty Fahrenheit.
Zebra Danio Profile
|Scientific name||Danio rerio|
|Common name||Zebra Danios|
|Aquarium type||Community fish|
|Level of care||Tricky and require observation|
|Size of tank||Wider tanks are suitable|
|Size||Up to 2 inches|
|Behavior towards plants||Likeness|
|Origin||Myanmar in east & Pakistan in west|
|Life span||3-5 years|
|Temper||Peaceful fish- aggressive in some cases|
Appearance and Size of Zebra Danios
They have zebra lining on their skin, and that is why they have this name. The body of the fish is in a pattern, and the lines are in accordance. The white line follows the black line, and it makes a zebra pattern with the naked eye.
The lining patterns are very prominent, and it makes them recognizable among other fish. Some of them have strips that move from the head to the tail of the fish. They travel in horizontal directions, and they have an excellent way to spread.
The silver and gold body of the fish makes it attractive to the audience. Some of them have sprinkled spots all over their body.
They are tiny creatures, but they grow fast. The size varies from few millimeters to more inches. The small size makes the accommodation of the fish easy and comfortable. The settling of this fish with other species becomes easy.
Origin of Zebrafish
They usually occur in the fast-moving streams and other freshwater pools. Many countries have species of various sizes and strengths.
They also live in the aquariums, and they have an excellent survival process. Zebrafish are also available on a commercial basis, and it increases their demand and cost.
What fish are compatible with Zebra Danios?
The zebra Danios are omnivores, and that is why they are compatible with other omnivores. The fish which live comfortably with them are Barbs, Swordtails, Loaches, and catfish.
These are excellent for the community aquariums because of their tiny size. They are in inches, and they can accommodate multiple fish with them in a small to a large tank. These are peaceful creatures, and they do not fight with other species.
They live with the catfish ad loaches in the best way. These are the best mates in an aquarium for each other. The zebra Danios like to live with other fish, and they do not like isolation. When you keep a single fish in a water tank, and then the fish die within days.
The group of five to six fish lives happily together, and it increases their breeding. The number of fish increases due to this coordination, and they never attack each other.
Habitat of Zebra Danios
They like moving water and swimming is their favorite feature. Zebra Danios is a cold-water fish, and it comes up with temperature modifications and changes. The temperature ranges from 65- 70 Fahrenheit.
They do not like the lowest temperatures, and in such conditions, the fish fall ill. The disease becomes lethal for them that eventually, they die. They live at the upper levels of aquariums and swim all day. Zebrafish are active creatures, and they keep the water in a moving position.
Lightning is essential for fish, and it provides them visibility. The darker color of the substrate makes the aquarium beautiful and attractive. The color of the substrate gives them a natural feel, and it increases their life span.
What is the diet of Zebra danios?
These are omnivores naturally, and they like to eat all time of healthy stuff. They do not have specific choices in food items. They accept all types of vertebrates depending on the conditions of the species.
The fish-like frozen vertebrates more than fresh ones. Fresh vegetables are also an excellent choice for them. They enjoy their meal in chopped form rather than in the original state.
These are tiny fish with small bodies and hence less digesting capacity. They take a meal in small proportions and keep the pieces of food in small cubes and chunks.
Eating time should not exceed two minutes. If you are giving food to them manually, then take your hand away from the aquarium after the specific time.
Exceeding the period leads to pollution of water inside the tank. The clouding effect occurs that is not enough for the health of the zebrafish.
They do eat plants, but they are picky with them. These fish do not eat the plants of the aquarium. Zebra Danios touch a specific plant and then choose it for eating. They are dependent on plants but not only on plants in the fish tank.
They like both vegetables and meat; you can give these things as a mixture. Use flakes of algae and other green leafy vegetables. Add the spinach, peas with their shell, and cucumber to their food chart. They like to eat blood worms in live form.
Frozen worms are also excellent for their gills. The feed gives strength to their skin. The zebra Danios use their small teeth that are sharp naturally.
They chew their food and engulf it within seconds. The whole process is smooth and fast; never add feed directly to the tank. Use hand or other food bowls for the provision of food.
Breeding in Zebra Danios
They are prolific breeders and are extremely specific. They breed with one mate and then spend the rest of their life together. They do not spawn with the other mate until one of them dies. It is a unique feature of these creatures which make them versatile.
The breeding in a smaller range or group makes them demanding and costly simultaneously. The best way of breeding is by keeping them together in a group. Keep at least twelve zebrafish together and allow their breeding.
The proper environment is essential, and the shallow water tank is one of the best choices. Flourish the tank with plants and leaves, and gravel.
The substrate increases the protection of eggs, and they remain stuck between the spaces of the gravel. The temperature plays a vital role in the spawning process. Approximately 78 Fahrenheit is a standard temperature for this process.
They lay almost three hundred to five hundred eggs, and they remain safe all the time. Removal of the breeder is essential, or they start attacking the hatched eggs. It is a deadly process, and no one should promote this in any way.
Do not change the water in the breeding tank instantly. The eggs are tiny, and they hide in this water and changing conditions. Feed the fish any commercial food, and it is best for their growth rapidly.
How long Zebra Danios carry eggs?
The process of spawning leads to four days in the fish. Their eggs are inside their body for these days and protect them. The feeding process affects the health of eggs in the fish.
The presence of male zebrafish also instigates the laying process. In the absence of male fish, the female carries her egg for more than four days.
What is their growth pattern?
In a tank of forty to fifty gallons of water, the fish grow fast. Feed them properly and decorate the aquarium with the plants and other essentials.
The environment has an impact on their fast and steady growth. In a year, you can get a double or triple number of fish. The initial number multiplies, and you get the maximum strength that is healthy in all aspects.
Do Zebra Danios eat their babies?
They eat their eggs and babies in the worst conditions. They are omnivores, and they accept all types of meat.
You should separate the offspring from the water tank right after spawning. The non-removal leads to a decrease in the number of species, and it is not best for the survival of the zebra danios.
Where do they lay eggs?
They usually lay eggs in the mops of plants inside the aquarium. They like to scatter their eggs as they do not stay at one place at one time. There are chances of eating the eggs, and that’s why the separation is essential.
A separate tank for spawning is one of the best choices that provide a specific indication of eggs. The eggs lie in the marbles of the substrate, and you can pick them. Convert them to another tank for their proper growth and survival.
In each breeding session, a single female zebra Danios lay a hundred eggs approximately. The number of newborns increases when there are four to five fish in an aquarium. You can get five hundred eggs in one breeding season.
The quantity of eggs also depends on proper hatching and availability. Some fish eat their eggs, and it decreases the number. Few of them get stuck between the spaces of the substrate.
They usually carry eggs for two days, and then the hatching occurs. Keep the babies in the spawning tank. It is a dangerous step, and new fish die due to this problem.
The fish survive for three to four years in the aquariums. The span increases with a good diet, and the absence of predators keeps them alive. They are compatible with a water change and temperature modifications.
How many Zebrafish can live together?
The general statement is that in a standard fish tank, add 5 to 7 zebra danios can live together. They are social fish, and they like interacting with each other.
The fish make pairs according to their choice, and they increase their breeding. They always live in groups, and it is the standard way of living for them.
What should be the size of the tank for Zebrafish?
Zebra danios love to swim all the time, and that is why they like larger tanks. It helps them thriving and increasing their immunity.
You can use filters inside the tank, and it is helpful for them. The filters with an excessive amount of current allow the fish to swim and play.
Are Zebra Danios finning nippers?
Yes, zebrafish are fin nippers, and that’s why it is essential to keep them in larger tanks. They attack other fish by nipping them. It is a constant state of fighting that is lethal for other fish as well. There are multiple fins at the tails of the mate fish, and they nip at their skin.
The nipping and attacking causes irreversible wounds and bleeding, and few of them die due to attack. The reason behind this issue is that there is not enough space for them in water.
How many Zebra danios can place in 5 gallons and 10 gallons tank?
These are active fish, and that is why the standard rule remains the same for them. Increasing the quantity of water does not allow the increment of the fish. You can keep a group of four or a group of five zebrafish in five and ten gallons of water.
Do they chase each other?
In a small tank, they behave fiercely, and they attack each other by chasing in a wild manner. It results dangerously, and ultimately one of the fish may die.
What are the water conditions for zebra danios?
The pH of water and other features like alkalinity and temperature must be in accordance. They like cold waters, and that is why You should not lower the temperature ranges. The pH of the water should range from 7-8, you should make the fish tank less acidic.
The aquariums which are inside the living rooms must have temperatures below 70 degrees Fahrenheit. Few people use aquarium heaters to settle the heat at a particular limit.
Are Zebra Danios aggressive?
They are not aggressive generally, but in small tanks, they change their behaviors drastically. Inadequate space leads to competition and survival.
They satisfy themselves and their needs by playing in aggressions. It is not a good thing for them as the stress starts developing, and fish die at the end of the activity.
Do they eat other fish?
They do not have aggressive behavior towards other fish, but in some circumstances, they go wild. They attack the other creatures fiercely.
They have long nippers that differentiate them from casual fish. In the absence of feed, they attack the other fish and eat them. Use wider tanks to avoid this type of stress.
They are wild naturally, and that’s why they like current in the water. It gives the fish the power to swim at a certain speed. Make sure the electric current is not in excessive amounts.
Deadly range of electric current damages the filters of the fish tank. Keep them in the group during the whole process. They swim and behave in a faster manner than ever before.
Do they jump?
Mostly they jump inside the water tank, but sometimes they move out of the tank. Jumping inside the tank cause wounds and bleeding on their skin. They bump on the gravel, and open tanks allow the easy movements of the fish.
The lack of water causes death in some zebra danios. Always cover the top of the aquarium when you have zebra Danios in your aquarium.
Can Zebra Danios survive without food?
They are good survivors, and they fight for their lives. They are competent to live without taking food for fourteen days.
During this period, they become lean and less active, but they do not die. After the completion of fourteen days, they start dying due to starvation and improper feeding patterns.
Do zebra danios sleep?
They sleep like all other mammals and humans. They have slow patterns of sleep, and they can take a nap at any point. In the fish tank, they sleep in a waving position.
People may think they are swimming, but they sleep in the water. They monitor their brain and body activities so that they keep on swimming and fulfill their sleep need.
Do they need an air pump?
Oxygenation is necessary for zebrafish like other fish. They do not require an air pump for artificial air production.
They are tiny, and they fulfill their oxygen need by moving at the top of the water. It is an excellent feature and extremely cost-effective. They have enduring nature and settle themselves with the environment of the tank.
How are zebra Danios different from other fish?
Their color and skin patterns make them different from other fish in a specific manner. They have a completely different breeding pattern than their competitors. They are wild, and they choose cold waters in which other fish may die.
They are common species for the aquarium industry. The zebra lines remain the same in most of the species, but the color varies. They are attractive and captivating for the people outside the aquarium.