Keeping Molly Fish Together

You should keep them in groups of at least four or more, they naturally stay together. The group should be mostly females as males are known to harass them.

Also, what size tank do black mollies need?

While the minimum tank size for a small group of mollies is 29 gallons (110 liters), which doesn’t take into account the large amount of juvenile fish that inevitably arrive. If you want a tank that will allow the fry to grow to a reasonable size, the minimum tank size increases to 45 gallons (170 liters).

Similarly, how many black mollys can I put in a 10 gallon tank?

if you want medium sized mollies and want to breed them. And to keep them healthy, I advise you to keep 4 mollies in your 10 gallon aquarium.

On that note, do mollies like to be in groups?

Mollys are considered such peaceful fish. They live in groups and many have had success keeping them in community aquariums. However, others prefer to keep them in a single-species tank because they can become aggressive towards other fish as well as each other.

How many black mollies are there?

Black mollies are generally peaceful community fish, but multiple males kept in the same tank can become aggressive and females, who are outnumbered by males, tend to be molested. The optimal ratio we recommend is 3 females to every male.

Can you keep all female mollies?

Yes you can, but you will need a 20 gallon aquarium for Mollies. Also, it’s normal for them to chase each other sometimes since there’s a pecking order. Be careful though, female viviparous fish are usually pregnant when you buy them.

How can you tell if a molly is male or female?

These are the backs – and anal fins of the male more pointed, larger and more flowing than in the female. In many species, the male displays egg-shaped markings on the anal fin known as egg spots.

How long does a mollyfish live?

And adult black mollys can grow to be 5 inches long and can live up to 5 years with proper care. Mollys generally get along with most other tropical fish and are not prone to territorial aggression.

How can you tell if Mollys are mating?

You will be able to tell who Molly is pregnant by a very bloated belly. Remove the female from the aquarium before parturition begins. Place them in a separate “nurse” aquarium if possible. The male fish will often chase around the female to mate more and this could stress the pregnancy.

How many fish does a molly give birth to?

The gestation period of a molly –Fish is about 60 days. Female Mollys can store sperm for months and fertilize eggs every 30 days even when there is no male in the tank. Mollys can release 10 to 60 live fish at a time.

How many Mollys should be together?

Keep Molly Fish together. You should keep them in Groups of at least four or more naturally keep them together. The group should be mostly females as males have been known to harass them.

Does Black Molly need an air pump?

Naturally occurring bubbles from filtration won’t do, so will do no air pump or air stone required. Bubbles generated by a pump aerate your aquarium and provide breathable oxygen for your mollies. These bubbles also help minimize water maintenance by aiding in filtration.

Why do my molly fish keep dying?

If all your water parameters test zero, just before one Very high planting of tanks with live plants indicates a tank with no cycles. An uncycled tank can be the reason your fish are dying. It’s usually a problem with toxins building up and causing the death of the fish.

Do molly fish need friends?

Some species that make good aquarium mates for mollies are dwarf cichlids , rams, discus, keyhole cichlids and severums. You need at least a 20 gallon tank as they can grow up to 8 inches in captivity.

Can molly fish live without an air pump?

Without an air pump the tank can water do not have enough oxygen for its inhabitants to breathe. Air pumps are required for some aquariums. However, most Molly Fish experts seem to agree that an air pump is simply an excellent addition to a Molly Fish aquarium. Air pumps are beneficial to a Molly‘s daily life.

Do Mollys need heating?

Do Mollys need heating to survive? As tropical freshwater fish, mollies enjoy warmer water. Therefore, unless you live in a tropical climate, the answer is always, “Yes, you need a heater for your molly aquarium.” I recommend the Eheim Jager aquarium heater, which you can buy on Amazon.

Do mollies need salt?

Mollies typically inhabit brackish environments (salt/freshwater estuaries) and thrive best in captivity hard, alkaline water with added salt. In nature, Mollys are almost exclusively herbivores and algae eaters, so they need to be fed plenty of spirulina, even cooked spinach, to stay healthy.

Can Mollys eat cucumbers?

Yes, Mollys can eat cucumbers, but remember to blanch them in hot or boiling water so they’re really soft and tender, and remember to peel them too. Blanches and peeled cucumbers make a good snack for mollies. The best food for molly fish is a mixture of seaweed, plants, vegetables and some meat.

How long does a molly pregnancy last?

For example, the female swordtail and guppies will bring up give birth to between 20 and 100 live young after a gestation period of 4 to 6 weeks, and mollies produce a brood of 20 to 60 live young after a gestation period of 6 to 10 weeks.

Can I keep a single molly ?

You can keep a Molly. They may prefer company but can also get by on their own.

How often do mollies need to be fed?

Give them a pinch of food in the morning once in the afternoon and that’s the best way for the tank and the best way for the fish. But you can’t overfeed. If you’re feeding and you see uneaten food three times a day, you’re going to pollute your water really fast.

How many mollies can I put in a 1 gallon tank?

First, the number of mollies to put in a tank. The best number of mollies that can comfortably survive in a tank should be less than 10, or 1 in 5 gallons.