**Mollies need at least 10 gallons of tank space**. For each additional molly in the tank, you will want to have an additional 5+ gallons of tank space. As Mollies are schooling fish so a 10-gallon tank would be too small and we would recommend a 20-30 gallon tank to house 3 Mollies (such as Sailfin Mollies).

**How many mollies can you have in a 10-gallon?**

You can put **three mollies** in a 10-gallon tank. As a general rule, an inch of fish requires one gallon of water. In captivity, mollies usually grow to be 3–4.5 inches long, so each fish will need around three gallons of water to swim freely.

**How many guppies and mollies can I put in a 10-gallon tank?**

The general rule of thumb is one gallon per one inch of fish. Therefore, in a 10-gallon fish tank, you can add **10 inches worth of guppies**. More precisely, you can keep six males in an aquarium of this size. When it comes to females, you may keep four, but experienced people can push for three.

**What size tank does a Dalmatian molly need?**

Most molly fish can live happily in a tank size **as small as 10 gallons**. That tank size recommendation is suitable enough for up to four mollies, although a larger tank is always appreciated if you have some extra space. For a larger group, you need to bump up the tank size by at least three gallons of volume per fish.

Related Question Answers:

## How many Platies and mollies can I put in a 10 gallon tank?

Size – Platy fish are very small, growing to a maximum length of 3 inches. Their size might deceive you into thinking that you can fit a larger number of platies into a 10 gallon tank. It is not the case!How Many Platies In A 10 Gallon Tank Can You Keep?

Aquarium capacity in gallons |
Recommended number of platies |
---|---|

11-20 | 8 |

21-40 | 12 |

40+ | 18 |

## How many fish can be in a 10 gallon tank?

Going by the numbers, however, you can put up to **8 to 10** fish in a 10-gallon aquarium tank. However, we would not recommend adding 10 fish in a tank unless the fish are tiny and do not generate too much waste. On the other hand, if you have chosen fish types that grow over time, you should limit the number to 8 or 6.

## How big do Dalmation mollies get?

1. Dalmatian Molly. This black and white spotted variety of Molly can grow to around **4.75 inches in length**.

## How many mollies should live together?

**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 many mollies can go in a 5 gallon?

Mollies (Poecilia latipinna/Poecilia sphenops)

A 5 gallon tank can easily handle a group of about **5 male mollies**.

## Do mollies need to be in groups?

Mollies are not schooling fish and **do not need to be in a group to thrive**. The notion that Mollies are schooling fish might stem from the fact that these fish are livebearers and thus should be in a ratio of one male to several females. They’re always in a group of no less than 3 fish.

## What is the smallest molly?

**Shortfin Mollies** are generally the smallest of the two groups, measuring up to 3 inches long, and they don’t boast the showy finnage of the fish in the other group. Within the Shortfin Molly group, you also have Balloon Mollies that have rotund bodies and arched backs.

## What fish can live in a 10 gallon tank?

15 Best Fish and Invertebrates for 10 Gallon Aquariums

- Betta Fish. Image Source: flickr.com.
- Dwarf Gourami. The magnificent Dwarf Gourami comes in a rainbow of colors and makes a stunning centerpiece to a 10-gallon community.
- Neon Tetra.
- Zebra Danio.
- Fancy Guppy.
- Platy Fish.
- Common Molly.
- Least Killifish.

## How many gallons is 6 mollies?

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.

## Are Dalmation mollies Hardy?

**They’re a hardy fish that’s always active**. Given the right conditions, they can live for 3-4 years and produce thousands of babies in their lifetime.

## Can a Dalmatian molly live with a Betta?

Some of the main things to remember when adding mollies and bettas together are: **Mollies survive better in slightly brackish water**, while you may think bettas wouldn’t like this the international betta congress approve of using aquarium salt as a general preventative and believe it’s also beneficial to bettas.

## What can you keep in 10 gallon tank?

What Can Live in a 10-Gallon Tank?

- Freshwater Fish and Invertebrates.
- Snakes.
- Lizards.
- Frogs and Amphibians.
- Hermit Crabs.
- Marine or Saltwater Fish and Invertebrates.
- Species-Only Tanks.

## How do you stock a 10 gallon tank?

10 Gallon Community Aquarium Stocking Options

## How many guppies can you have in a 10 gallon tank?

Of course, most aquarists will want to keep both male and female guppies. The ideal ratio is 1:2 (male:female). By using the ratio, you can have the best results, and your tank won’t be overcrowded. In other words, a 10-gallon tank can accommodate **4 males and only 2 female guppies**.

## What is the coolest fish to own?

What is the coolest fish to own?

- Angelfish. Let’s start with angelfish, one of the most recognisable species on our shortlist.
- Corydoras Catfish. No aquarium is complete without a sociable bottom-dweller, and we think the corydoras catfish is just about the perfect example of this.
- Bettas.
- Plecostomus.
- Discus.
- Swordtail.
- Pearl Gourami.
- Zebra Danios.

## How many tetras can I put in a 10 gallon tank?

Play It Safe

Remember, you can fit **7 Neon Tetras** in a 10-gallon tank if they are each 1.5 inches long, but chances are that they will probably be around 1.6 or 1.7 inches long each, so to be safe, we would go with 6 of them per 10 gallons.

## How many Glofish Can I put in a 10 gallon tank?

You can keep around **5-6** glofish tetras in a 10-gallon tank. 5-6 is the bare minimum number of tetras you should keep to observe their unique schooling behavior.

## What do Dalmation mollies like in their tank?

The Dalmation Molly variety is black and white. To keep these fish in captivity, water pH should be between 7.0 and 7.8 and water temperature should range from 70ºF and 82ºF. The tank should have a **gravel substrate, plants and open areas for swimming**.

## How long do Dalmation mollies live?

Generally speaking, Dalmatian mollies live for anywhere **between 3 and 5 years**. In optimal conditions they can even reach 6 years of age, but that is if you are lucky and take superb care of your Dalmation molly.

## What do Dalmation molly eat?

Their favorite frozen foods are **bloodworms, daphnia, and brine shrimp**. They will also greedily accept any live foods that you can find to feed to them, with live blackworms, bloodworms, daphnia and brine shrimp being special favorites.

## Can you mix mollies?

Should you keep different types of mollies in your fish tank, the male with the biggest fins and boldest color will mostly breed with the females seeing that these are hierarchical fish. So, put simply, **different colors and shapes of mollies are still the same fish and will readily breed**.

## Can I keep two mollies?

**No, you can’t keep just two mollies**. Mollies are shoaling fish, which means they seek safety and comfort in numbers. Even though keeping a pair of mollies is better than keeping only a single molly, it’s not enough. Mollies are more comfortable when they live in a larger group of at least three or four fish.

## Can I keep all male mollies?

More than one molly can be kept in a tank together, however, they have been known to nip the fins of others in their tank. **It is recommended that only one male molly be kept in a tank** since males will fight with each other to establish a dominant alpha fish.

## How many mollies are in a 20 gallon?

What is this? The average molly fish will grow to a size of 3 inches. Keeping **three female mollies and one male molly fish** together is the best option in a 20-gallon tank. They are livebearers, so keep an eye out for babies on a regular basis.

## How many Danios Can I put in a 10 gallon tank?

You can keep **up to 10** Celestial Pearl Danios in a 10-gallon tank. If you choose to keep 10, then keep it a species-only tank. If you have less than that, you could perhaps include some Cherry Shrimp.