The Best Fish Tanks of 2022

Aquarists are constantly on the lookout for the best fish tanks. This is especially true for those who are new to the sport and are looking for the ideal home aquarium for their desk or workplace. There are many aspects to consider when selecting a modern fish tank, and determining which one is best for you might be difficult.

In this article, we'll look at some of the best fish tanks on the market. So, if you're curious about our top picks and buying guide, keep reading!

• Best Overall: Tetra Aquarium 20 Gallon Fish Tank Kit

• Best for Bettas: Fluval Flex Aquarium Kit, Black, 15 Gallon

• Best Large: Aqueon Marine or Freshwater Aquarium Kit

• Best with Filter: Koller Products 3.5-Gallon Aquarium Kit

• Best Saltwater: Fluval Sea Evo XII Saltwater Fish Tank Aquarium Kit

Buying a tropical fish tank is a difficult decision. In reality, it will be years before you have to worry about replacing or updating your aquarium, and if it is built incorrectly, it will cause difficulties and wind up in the garage.

To round off our buying guide, we've included a list of everything you should think about before buying an aquarium for your house. Take these variables into account to ensure that the decision you made was well-thought out.

1. Size

When it comes to tank size, there are a few aspects to consider when beginning out in this pastime. The quantity and type of fish you wish to retain is the most critical consideration.

Large tanks like the Aqueon Marine or Freshwater Aquarium Kit offer more stocking possibilities, but they also necessitate more knowledge, upkeep, and more equipment. Nano aquariums, on the other hand, are extremely limited, and keeping water conditions consistent and fish alive is challenging due to their small size.

If you're new to fish keeping, start with a medium tank until you develop experience. These tanks make it easy to maintain consistent water conditions, don't require any additional equipment, and offer a variety of stocking possibilities.

2. Materials

On the market, there are two types of fish tanks to choose from. Both of these fish tank materials have advantages and disadvantages.

Glass Tanks

Tanks made of glass are heavier and more difficult to transport. They are, however, less prone to scratching and are easy to clean. Glass tanks also allow you to see your fish better and do not discolor over time because the material is non-porous.

Acrylic Tanks

Acrylic tanks such as the capetsma Fish Breeding Box are lighter and easier to move. They are, however, more prone to scratching and showing fingerprints. Acrylic tanks can also degrade and become brittle over time.

3. Features

When a company wants to sell a fish tank, it advertises a variety of amenities, but not all of them are necessary. We'll go through some of the qualities that any modern fish tank should have in order to be considered an aquarium kit:

Built-In Lights

A built-in LED light is required for the best fish tank. For your aquatic plants to thrive, the light must be strong enough. 

You're okay to go if the aquarium kit contains a 6000K LED light or higher. It is beneficial to have an aquarium lamp with daylight/moonlight mode because it provides natural conditions for plants and fish.

Filtration System

Another important piece of equipment that must be included in your best fish tank is a filtration system. 

Even if you change the water once a week, fish can't live without one. Although basic, the built-in filter may be a more trustworthy solution than acquiring a high-quality filter, especially for small aquariums.

You can check out the Koller Products 3.5-Gallon Aquarium Kit, the best fish tank with filter we tested.

Heater

Although heaters are available in certain tanks, they are not a frequent feature in most designs. 

If you want to keep fish that require warm temperatures, such as Bettas, you'll need a heater to keep the water temperature stable. The heater is installed inside the tank and maintains a consistent temperature for your fish's health and comfort.

1. Is it better to have a glass or plastic fish tank?

It all boils down to personal preference. 

Glass tanks are heavier than plastic tanks, but they are also more scratch-resistant.

Plastic tanks are less likely to be scratched, but they might grow hazy over time and leak more easily.

2. What is the simplest fish tank to keep clean?

Due to its self-cleaning and low-maintenance characteristics, the Fluval Flex is the easiest and most convenient tank to maintain.

It's also simple to set up, with only a few steps required, and it doesn't require any additional filters. This means you just have to change the water every four weeks. 

3. Which fish tank is ideal for tropical fish?

It is entirely dependent on the species that you wish to retain. Some tropical fish, such as bettas, prefer small tanks, but others demand aquarium systems that are much larger.

Since it comes with a heater, light, and integrated filtration, the Fluval Edge is one of the best fish tanks for small tropical and marine species. 

The Fluval Flex 32.5 gallon aquarium is ideal for keeping tropical fish that require a large tank. If you wish to develop corals, this tank contains a powerful Marine 3.0 LED light.

Nowadays, negative feelings of stress and anxiety are at an all-time high, making a home aquarium an excellent choice. You can either go for a planted tank or a small betta fish aquarium to be enchanted by the colors and movement. You'll want to have it at any cost after you've experienced the calm it provides.