One of the most obvious signs that your Molly is pregnant is if she is looking a bit more chubby around her abdomen area than usual. You’ll notice rounding when she is close to giving birth. It’s necessary to move the Molly to a separate tank to allow her to give birth in peace and to protect her babies.
How can you tell if a white molly is pregnant?
But if she is pregnant, her belly will start to become more square and thicker. 2 – Black lines on her belly will be visible. This is a great sign if you have mollies that are light in color. Black spots close to the anal vent is also a proven sign that she is pregnant.
What does a molly fish look like pregnant?
A pregnant molly fish will gradually develop a rounded belly as the babies inside of her grow. Carefully observe her physical form to see that the swelling is due to her pregnancy and not to constipation or dropsy.
How do you know when your molly fish is about to give birth?
Her belly will grow and begin to square off, her gravid spot will turn opaque, she will eat less, and she will hide away in dark corners more. It also helps to know the signs to look for that a molly fish is pregnant, so you can start preparing for the birth and the arrival of the fry.
How long are molly fish pregnant for?
The gestation period of a molly fish is around 60 days. Female mollies can store sperm for months and may fertilize eggs as often as every 30 days, even when no male is present in the tank. Mollies may release 10 to 60 live fish at a time.
What are the signs if fish is pregnant?
Pregnant female fish often develop a “gravid spot” on the abdomen near the rear vent. This is typically black or bright red, and grows more pronounced over the course of the pregnancy. Some fish always have this spot, but it will typically grow brighter or darker during once the fish is pregnant.
How long does it take for molly fish to give birth?
Female mollies will gestate their young for about 60 days. They can give birth to between 40 and 100 fry. Mollies that are young or are having one of their first few pregnancies will tend to give birth to a smaller rather than larger number of fry.
Why is my pregnant molly shaking?
It occurs when fish are under severe stress, most often because of environmental problems. The classic scenario is when mollies are kept in soft or acidic water conditions. Though tolerant fish in many ways, they do not do well in soft or acidic water, and it is very common to see mollies kept that way start to shimmy.
Do molly fish eat their babies?
Molly babies get no protection from their parents. The tiny fish are just as likely to be eaten by their own mother as they are by other fish in the aquarium, so to survive they’re going to need a little help. Gather the babies.
Do pregnant fish stay at bottom of tank?
It is not normal for guppies to lay on the bottom of the tank. In my experience, there are a number of reasons guppies lay on the bottom of the tank and these include illness, stress, and poor water quality. Pregnant females may also lay on the bottom of the tank prior to giving birth.
Do fish hide when they are pregnant?
Nesting. It is completely normal for a pregnant fish to spend more time hiding or seeming to explore plants and decorations in the aquarium. This is an indicator that she is coming close to giving birth, and that she is looking for a place to go through the process.
Why is my molly fish swimming up and down?
Fish exhibit many behaviors that tell us how they are feeling, and glass surfing (also known as pacing) is one of them. This is when fish constantly swim up and down the sides of the aquarium glass. One reason they do this is stress. It could mean they aren’t happy in their environment, for one reason or another.
Why is my molly staying at the top of the tank?
Molly fish stay at the top of the tank due to sickness or poor water conditions. A damaged swim bladder is one of the most common reasons molly fish stay at the top of the tank. Aside from floating at the water’s surface, fish with a damaged swim bladder will also struggle and swim erratically.
Why is my molly swimming vertically?
The bladder contains gas, including oxygen, that lets the fish float upright at the desired depth. When the swim bladder malfunctions, the fish has trouble maintaining his level in the water and can sink to the bottom of the tank or be stuck near the top.
How do you keep baby mollies alive?
The fry should be fed a quality food, such as baby brine shrimp, baby fish food, or quality flake food ground into a fine powder. Feed the fry small amounts several times a day. Maintain good water quality by performing regular water changes.
Why is my fish’s belly so big?
Dropsy (sometimes called bloat) is not a disease but a condition caused by an underlying health issue like an infection, parasites, or liver dysfunction. It involves the accumulation of fluid in a fish’s body, giving it a swollen or bloated appearance.
Do fish in tanks have babies?
Some aquarium fish carry the eggs inside of them. When the eggs are fertilized, they eventually hatch inside the mother, and the babies emerge in a live birth. Other types of fish lay hundreds of eggs in nests within the aquarium, in this case, the males fertilize these eggs, and then they hatch into live fish.
Why is my fish sitting at the bottom of my tank?
When the water temperature inside your aquarium drops too low, your fish might lay motionless at the bottom of the tank to conserve energy. On the opposite spectrum, if the water temperature rises dangerously high, fish will stay on the bottom because that’s where oxygen levels will be higher.
Why does my fish stay in one corner?
Stress can make your fish stay in one corner of the tank. The stress may be from incompatible tank mates, poor feeding, lightning, and tank conditions. Another reason could be that the tank is overstocked.
Why do my fish follow me?
Because fish often rely upon a complex web of senses beyond sight, many signals – chemical, hormonal, activity and sound – will attracts them and they know when you are, and will trail you, long before you see them.
Why do mollies make bubbles?
Proper aeration creates tiny bubbles to oxygenate water, providing the healthful environment mollies need to thrive. For a molly aquarium, you’ll need two types of bubbles: the bubbles resulting from efficient biological filtration and pump-generated oxygen bubbles.
What is hanging from my molly fish?
Identification. Constipation in fish is typically revealed by bloating and the production of stringy feces. Normal fish feces will immediately fall to the substrate; constipated fish feces will appear stringy and hang from the fish.
How many mollies should I get?
At least three or four mollies should be kept together. Mollies are shoaling fish, which means they’re more comfortable living with fish of the same species. While you should keep several mollies together, be sure not to overcrowd the tank.
How do mollies mate?
When black mollies mate, the male will transfer milt, the fluid that contains his sperm, into the female’s body using is gonopodium. The gonopodium is a special anal fin that is shaped like a rod rather than a normal fin.
Do mollies hide?
The mollies just hide in the tank. One in the bottom in one corner in a plant, and the other on top in the other corner by the filter. Sometimes they will swim around a little bit together, but as soon as they see someone they hide.
Why is my pregnant fish swimming up and down?
The swimming up and down the glass in a pregnant guppy is a typical sign of giving birth thumbs2: When a female gives birth she releases a hormone which supresses the eating of the babies for 6 hours… so once they are born you have 6 hours the time to get them safe or add some moss etc. where they can hide in.
How do you tell male from female mollies?
Males are more torpedo-shaped and have bigger fins than females. The males also have pointed gonopodia, modified anal fins they use to mate with females.
Do fishes sleep?
While fish do not sleep in the same way that land mammals sleep, most fish do rest. Research shows that fish may reduce their activity and metabolism while remaining alert to danger. Some fish float in place, some wedge themselves into a secure spot in the mud or coral, and some even locate a suitable nest.
Why does my fish look bent?
If a fish has a bent or curved spine, it is most likely infected with a Gram-positive mycobacteria (Mycobacterium marinum or M. fortuitum). This is commonly referred to as fish tuberculosis, piscine tuberculosis, acid-fast disease or granuloma disease.
Can a fish live in your stomach?
Generally a stomach would be pretty inhospitable to a goldfish, largely due to the high acid content and you’d need a pretty large amount of water to dilute that to something hospitable for any length of time.
Why are my fish rubbing on things?
Fish flick and scratch for the same reasons that other animals including humans, they are trying to relieve irritation and dislodge foreign objects from the skin.
How do I know if my fish are happy?
Generally speaking, following are some of the ways you can tell if your fish are happy.
- They swim back and forth freely and energetically around the tank.
- Quite like humans, happy fish might have a vibrant glow to their skin.
- They do not appear fearful of the other fish in the tank.
- They are breathing normally.
How do I increase oxygen in my fish tank?
Increasing water movement is the quickest way to increase oxygen (O2) levels in a fish tank, as it allows more O2 to dissolve and carbon dioxide (CO2) to be released. This can be easily done using an air pump, performing large water changes, manually stirring the water, or placing a fan near the aquarium.
Do fish recognize their owner?
Surprisingly, science has found that fish are capable of recognizing their owner’s face, even if the owner is standing by the tank with other people. Fish can develop an association between something they like, being fed, with the person who feeds them.
How do you calm a stressed fish?
Ways to Reduce Fish Stress
- Change water frequently to keep nitrate and ammonia levels low.
- Check water temperature for consistency regularly to prevent stressful fluctuations.
- Provide an optimal filtration system like the Fluval Underwater Filter that captures debris and bacteria while ensuring proper oxygenation.
Why is my fish swimming at the surface?
Lack of oxygen in the water will cause your fish to swim to the surface to breathe; the concentration of dissolved oxygen is highest here. As soon as you notice that most of the fish are gasping for air near the surface, act immediately because this is a clear sign of distress.
What temperature do mollies like?
Mollies are a tropical fish that needs temperatures in the range of 75°-80°F (24°-26.7°C).
How do I know if my fish are mating or fighting?
Energetic Mating Behavior
If the female Oscar plays hard to get, the suitor will become more physical with rubbing behavior that may look like fighting when it isn’t. Oscar couples always get along even when they’re not mating, so if you spot aggressive behavior and chasing, you’ll know they’re actually mating.
Can fish in an aquarium see you?
Besides being able to see their prey and recognize their owners, fish also can see a range of colors, since they have color receptors in their eyes. Many species of fish can also see ultraviolet light, which humans can’t.
Can pet fish hear you?
However, yes, they can hear your voice.
They just know someone is speaking. They can associate sounds with action, though. For example, if you are to say your betta fish’s name – let us call him George – each time you sprinkle food in his aquarium, he will eventually associate the sound of “George” with food.