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

Keep in mind that you can accommodate **7 Neon Tetras** in a 10-gallon tank when they’re each 1.5 inches long. The chances of them growing close to 1.6 or 1.7 inches long is high, so we recommend going with 6 per 10 gallons to be cautious.

## How many gallons do cardinal tetras need?

It’s not uncommon to see a couple of Cardinal Tetras living in a small 10-gallon tank. These fish can do well in tanks of that size. However, we always recommend using an aquarium that can hold **at least 20 gallons**.

## Can tetras live in a 10-gallon tank?

Neon Tetras grow to around 1.25 inches long and are very peaceful. They thrive when kept in schools; **you can fit around 10 in a 10-gallon tank**.

## How many Cardinal Tetras are in 5 gallons?

This means it is hard to keep bigger Tetra species in a 5-gallon tank. For this reason, we will only consider Tetras that are limited to 2 inches in size, such as Cardinal Tetras, Neon Tetras, Penguin Tetras, Lemon Tetras, and Ember Tetras. For these species, you can fit **approximately 3 Tetras** in a 5-gallon tank.

## What fish can go in a 10 gallon tank together?

What Fish Are Good for a 10-Gallon Tank? Small fish species and invertebrates with low bioloads are best kept in 10-gallon aquariums, including **neon tetras, ember tetras, dwarf gouramis, siamese fighting fish, guppies, platies, pygmy corydoras, ghost shrimp, cherry shrimp, and amano shrimp**.

## How many fish are good for 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.

## Is 5 cardinal tetras enough?

**No, five neon tetras are not enough**. You should keep a minimum of six neon tetras in your tank because they are schooling fish that get stressed and die if there are not enough of them. The ideal amount of neon tetras you should keep is 10.

## How many cardinal tetras can I add at once?

Tank Size & How Many Can Be Kept Together

Cardinal Tetras can be kept in a 10-gallon tank if there are only one or two of them. However, it’s generally recommended to keep them in **at least a group of six**.

## Which is easier to keep neon or cardinal tetras?

Cardinal and Neon tetras are two different species of tetras, although they both belong to the same family, Characidae. Cardinal tetras are slightly larger than Neons, reaching approximately 2 inches in length vs. 1 inch. **Neon tetras are generally regarded as being easier to care for than the Cardinals**.

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

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.

## What is the coolest fish to own?

**10 Amazing Fish You Can Keep as Pets**

- Bettas. …
- Plecostomus. …
- Discus. …
- Swordtail. …
- Pearl Gourami. …
- Zebra Danios. …
- Neon Tetras. …
- Guppies. Guppies, like danios, are a hugely popular aquarium fish thanks to their wide variety of colours and patterns, as well as their easy-going temperament.

## How many Cardinal Tetras can I put in a 3 gallon tank?

These fish are small enough to fit the “1 inch of fish per gallon of water” guideline, but keeping just one or two of them would be cruel. They become overwhelmed with stress when kept alone or even in small numbers. Shoaling nano fish can be kept in groups of **3-4**, especially if they’re livebearers.

## How many Cardinal Tetras can you have in a 20 gallon tank?

Many people ask us, “how many cardinal tetras in a 20-gallon tank?”. Each cardinal tetra requires a minimum of 2 gallons of space so you can house between **5 to 10** in a 20-gallon tank.

## How big do Cardinal Tetras grow?

Size: **In the wild, these fish reach a total length of about 1.25 inches (3 cm) and weigh 0.004 ounce (0.13 gr)**. Females are slightly larger and wider than males. Behavior: They are a schooling fish that can number into the thousands. Cardinal tetras are active during the day.

## Can I keep different tetras together?

Generally, **tetras will only school with members of their own species**. They do this because they are best adapted to working with their own species to form a school. In a large group, it’s easier to confuse predators if everyone looks the same.

## Can guppies and tetras live together?

**YES!** **Guppies and neon tetras make excellent tank mates when the conditions are right.**

## How often should I feed my tetras?

You should feed your fish **two to three times daily**. A few flakes per fish is sufficient. The fish should eat all the food in two minutes or less.

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

As a general guideline, you can keep **4-5 female bettas** in a 10-gallon tank. You may keep up to three male bettas in a separate tank if you use dividers to keep them apart. Unless a professional breeder is using the bettas to procreate, male and female bettas should never be kept together.

## How Many Neon Tetras in a 10-Gallon Tank? – The Aquarium Guide

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## Cardinal Tetra Care: Tank Mates, Size, Lifespan & More

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## Cardinal Tetra Care: Tank Mates, Size, Lifespan & More

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## How Many Tetras In A 5 Gallon Tank? – The Aquarium Guide

- Article author: theaquariumguide.com
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## Cardinal Tetra Expert Care & Tank Set Up Guide For Beginners

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## How many Cardinal Tetra should I put in my 5-gallon tank? – Quora

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