How Long Do Molly Fish Live For in the USA

The average molly fish lifespan is around three to five years. While they aren’t the longest-living freshwater species out there, there is some wiggle room depending on what species you get. The quality of care you provide will also impact their lifespan significantly.

Do molly fish get big?

A full-grown molly fish will usually be around 3 inches or 7 cm long, the males, whereas the females are a bit larger and can grow to around 4 inches or 10 cm long. The molly fish will take around 3 to 4 months to grow to their full size, and in part, this will depend on their water conditions, diet, and more.

How do I keep my molly fish happy?

Sandy substrate is recommended just so you can keep vegetation in your tank. To keep them happy, give these little fish with big personalities with things to do like tall plants to hide between. Satisfy their natural curiosity with artificial caves and rocks to explore.





Are molly fish hard to keep alive?

Most species are hardy and easy to care for, making them great for beginners. They work well in peaceful community aquariums. If kept in a healthy environment, a group of mollies will thrive and can live up to 5 years.

How long can molly fish live without food?

Overview chart for individual fasting tolerances of popular freshwater fish Type of fish: Period it can safely live with no food: Danios up to 14 days Tetras up to 10 days Platies between 10 and 14 days Mollies up to 2 weeks.

Can a Molly live alone?

Yes, a single Molly Fish can live alone as long as she has all that she needs: clean water, good food, and enough space to swim and play in. Please don’t forget though, that she will be happier with tank mates—whether fellow Mollies or other compatible fish.

Do mollies eat their babies?

Cannibalism is normal with mollies and other livebearers like guppies and platys. As fecund as they are, you don’t really need to worry about saving every last one.

Do mollies clean the tank?

Mollies are famously undemanding fish that will fit well in the aquariums of beginners or inexperienced aquarists. Indeed, Mollies can help you keep your aquarium free of algae and relatively clean. They do so by picking and eating the algae that naturally grow on the rocks and plants of your aquarium.

Can Molly live with goldfish?

Mollies Temperament Mollies are also another peaceful breed of fish! However, they are not recommended to be placed with Goldfish, which may not make any sense due to their temperaments being similar. Either way, it’s best to keep the Mollies away from Goldfish to protect their wellbeing.

What food do mollies eat?

Feeding Molly Fish In the wild, mollies are omnivores and feed on small invertebrates, algae and plant matter. In the home aquarium, they should be fed a high quality flake food, and a variety of vegetables. One of the best prepared foods that you can feed them is Hikari Micro Wafers .

Can mollies live in tap water?

Mollies originate from waterways with a high mineral content and pH levels. I’ve seen lots of tank bred fish adapt to a wide variety of water conditions, hard water fish living in soft water and vice versa. But mollies are a bit of an exception. They really can’t thrive in soft water.

How many molly fish should I have?

Ideally, you should have a 10-gallon aquarium for a molly fish. Depending on the species, you may add up to four mollies to the tank. For Sailfins and other larger mollies, however, you’ll need to arrange a 30-gallon aquarium. To live comfortably, each extra molly will require about 3 additional gallons.

Can mollies live with bettas?

If you plan on having mollies in your tank you should remember that they can grow up to an inch bigger than your betta. They need to live with other mollies or they will become stressed. So a 20 gallon tank is the best option to give your betta and mollies plenty of room.

Do molly fish need salt?

Yes, salt can help fish in poor health. Not just mollies. “If water changes are large enough and frequent enough, and if all the water is well aerated and circulated, livebearers (all the species I have kept) do fine without salt added to the water.

How long can mollies live out of water?

They can suffocate and die quickly without water (following three to four minutes of no gill movement), so it’s important that you don’t take them out unless the new water is ready for their transfer.

Do molly fish need light?

Mollies do not require light directly. For a fish-only aquarium featuring mollies, 1 watt of lighting power per gallon of aquarium volume is usually plenty to see your fish. As tropical fish, you should give them a photoperiod — the amount of time the lights are on per day — of 8 to 12 hours.

Can mollies mate with other fish?

Albeit there being several varieties of molly fish, they all can be mated because regardless of the color or fin configuration, they are the same species, and any male will readily fertilize with all females. So, put simply, different colors and shapes of mollies are still the same fish and will readily breed.

How big do Gold Dust Mollies get?

Growing to a maximum of nearly 5 inches, the Gold Panda Molly requires a tank of at least 25 gallons with algae and plenty of room to swim. The tall dorsal fin of the male will not develop if adequate room is not provided for him to swim.

Do Mollies need friends?

Mollies are friendly, peaceful fish that generally get along with their tank mates well. They have been known to act territorial when around food and defending their homes, but as long as they have a large enough tank with suitable tank mates they will be just fine.

How long are mollies pregnant for?

Mollies 50-70 days.

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

However, the most accurate way to distinguish male mollies from female mollies is to examine the anal fin, located on the underside of the body, between the pectoral fins and the tail. Those possessing fanlike anal fins are females.

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