What Aquarium Equipment Are Necessary For Ember Tetras?

Ember Tetras are one of the most popular fish for freshwater aquariums. They have a distinctive orange and black color pattern striking against their white scales, making them an attractive addition to any tank. These fish get their name from the red spots that can be seen on some of their scales, giving them an ember glow. Ember tetras are hardy and easy to care for, but they do have a few specific needs if you want your tank to remain healthy and looking nice. So, What Aquarium Equipment Are Necessary For Ember Tetras?

Ember tetras need aquarium equipment like an aquarium filter, heater, substrate, lights, and decorations to thrive in the home aquarium. You have to ensure that you have the proper size tank and all necessary equipment to ensure these fish are happy. Make sure you purchase a heater appropriate for your aquarium, along with an accurate thermometer.

This article will be an ultimate guide to What Aquarium Equipment Are Necessary For Ember Tetras? Ember Tetras Tank Must-Haves, as well as some important information about maintaining your tank before you get started with this beautiful aquatic creature!

What Aquarium Equipment Are Necessary For Ember Tetras? Ember Tetras Tank Must-Haves Tank

It would help if you had some common aquarium equipment to start a new Ember Tetras tank.

Tank Size

You can keep ember tetras in a ten-gallon tank. But if you want to keep more than they should have at least 20 gallons of space each. If your aquarium does not follow this rule and the water becomes polluted, some or all of your fish may become sick and die.

The tank size for an Ember Tetra should be 15-gallons or larger. They are schooling fish and will become very stressed if you do not provide them with at least six of their own kind to swim around in the aquarium habitat. Any less than that, even just one individual, can cause them to become withdrawn and shy.

Heater And Thermometer

An aquarium heater and thermometer are necessary to heat the water at an ideal temperature for Ember Tetras.

The average tank temperature should be between 72°F – 78°F. A submersible heater is best because it’s less likely that your fish will get shocked by touching the electrical connections.

Eheim Jager aquarium heater is the one I recommend you to use.


An aquarium filter is a must for any Ember Tetras tank. Not only will it keep the water clean and free of toxic waste, but it also helps to circulate the oxygen in your fish’s environment.

There are many different types of filters that you can choose from when creating an ideal habitat for these beautiful creatures!

A filter is necessary to keep the aquarium clean of fish waste and debris. You should purchase one with a turnover rate of at least three times your tank size in gallons per hour (GPH).

A good rule of thumb for deciding how big or small the filter needs is figuring out how many gallons you need to turnover per hour. For example, if you have a 20-gallon tank, the filter should turn over at least 60 GPH (20 x three = 60).

Penn Plax Cascade 400 Submersible Aquarium Filter is a great option for aquarium filter for ember tetras.

Aquarium Lights And Hoods

An aquarium light and hood are necessary when keeping Ember Tetras because they need to be kept in an environment with adequate lighting that mimics their natural environment.

Try using the light I am using:  NICREW Single Channel LED Light Timer. You will most definitely like it.

Decorations And Live Plants

Ember Tetras will appreciate a few live plants that they can hide in and perch on top of while also enjoying the décor to play around with.

They are not picky about what type, but you should avoid anything sharp (like rocks) because it could injure them.


A substrate is necessary for Ember Tetras because it provides a natural environment and makes an ideal spot to lay their eggs on.

You should choose one that does not have sharp edges or anything dangerous that could harm your fish when spawning (like gravel).

The best options are either sand, crushed shells or smooth pebbles that are no larger than three-quarters of an inch.

Air Pump

An air pump is necessary if you want to successfully breed Ember Tetras because it provides them with the oxygen-rich environment they need in their breeding tank so they can create bubbles for the eggs. You should also purchase a few airstones to help aerate the water.

Extra Things That May Come In Handy

There are a few extra things that you may want to consider buying for your Ember Tetras tank if it’s big enough or if you have an additional spare tank.


A bucket is necessary when changing out the water, maintaining their aquarium habitat, filling up the aquarium with water, and taking out or adding in the substrate.

Breeding Box

A breeding box is an effective way of giving a male Ember Tetras a place to breed and keep babies safe from other fish until they are big enough to survive independently.

In addition, breeders make it possible for pet owners who want to keep Ember Tetras to have a steady supply of them.

Dechlorinator/Water Conditioner

Pet owners must choose dechlorinators carefully, as some aren’t safe for fish or can unfavorably affect the water chemistry.

If you want your Ember Tetras and plants in their tank to thrive, it’s important to have a safe dechlorinator.

Make sure the one you choose does not affect pH levels or the hardness of the water in your tank before using it.

Gravel Vacuum/Water Changer

This may be a good choice if you want to keep Ember Tetras and don’t want a huge aquarium habitat.

Using this will allow you to clean the gravel and get rid of uneaten food, waste, etc., without having to move everything around or take out all of your fish when doing maintenance.

Fish Net

A basic net can make catching and moving Ember Tetras easy while also gentle on them, so they don’t get injured.

Buy A Test Kit

It’s imperative to keep track of your water condition and test it regularly, so buying a kit is a great idea if you want your Ember Tetras to be healthy.

However, make sure the one you get tests for all of the necessary things, or else it may not help much with keeping them healthy.

Maintenance Of Tank

The substrate is the best place for Ember Tetras to rest, which means it’s important that you keep it clean and free of uneaten food or waste, so they don’t get sick from bacteria in the water. It shouldn’t be too hard to do this because most fish are attracted to the substrate and get rid of it.

Nitrogen Cycle

Please make sure you know the nitrogen cycle in your tank and have a dechlorinator that works well with killing off any harmful bacteria or toxins before adding fish.

This can prevent them from getting sick while keeping their environment healthy for Ember Tetras to thrive in.

Changing the water regularly will also help keep it clean, and you can use a gravel vacuum to do this.


I have answered some of the most frequently asked questions in the article below.

Can I Keep A Single Ember Tetras?

It would help if you never kept a single Ember Tetra because they are social fish and need to be with other Ember Tetras for their mental health and happiness.

They also may get picked on by larger or more aggressive tank mates if kept alone, resulting in them getting hurt.

Do Ember Tetras Need Tank Mates?

Yes, Ember Tetras are social fish and do best when kept with other members of their species. They will become lonely if they don’t have a tank mate to interact with. This may cause health problems down the line for your pet and stress that could lead to aggression towards other fish.


In conclusion, the best way to keep Ember Tetras healthy and happy is by having a large tank with the appropriate equipment, including a substrate, decorations like live plants, good quality food that they will eat but not get sick from eating too much of it. It’s also important to have extra pieces of equipment on hand if something breaks or needs replacing, so they are always taken care of.

It’s also important to check on your tank regularly so if anything needs repair. Then, you need to do it before something goes wrong with your fish habitat.

If you have any questions about things that I didn’t mention in the article, feel free to leave a comment, and I’ll answer it as soon as possible.

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