The Best 30 Gallon Fish Tanks for 2021


Are you looking for the best 30 gallon fish tanks? If so, you have bumped into the right buying guide that highlights the top picks along with their pros and cons as well as important features.

In addition, you can learn more about a 30-galllon fish tank by reading a buying guide that discusses the things to look for when comparing different fish tanks.

Knowing this information, you can make a better decision and have a more rewarding purchase.    With an informed choice, you are more likely to use a fish tank that is according to your needs and preferences on design, color, material and features, among others. Keep reading to learn more.

What is the Best 30 Gallon Fish Tank for 2021

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Top 6 Best 30 Gallon Fish Tanks Reviews

1. SeaClear Acrylic 30 Gallon Aquarium Combo Set


Check out the SeaClear Acrylic Aquarium Combo Set if you’re looking for a top rated product in the category. It is with a nice design that looks elegant to any room. It can be a good aquarium combo for your pet fish.

The 30-gallon Rectangular Show tank combo set already includes a reflector, aquarium and light fixture.  You might want to check it out if you are looking for a combo set that will let you get started as soon as possible.

This acrylic aquarium is clearer and more durable than glass is. You can also rely on it for it strength and lightweight. It is just half the weight of glass, too.    This model is also resistant to impact and is not prone to cracking and chipping than glass is.


  • Combo set
  • Durable and less prone to chipping
  • Nice design
  • Safe for freshwater or saltwater tank
  • Clearer than glass


  • Not durable light fixture

2. Aqua Culture 29 Gallon Aquarium Starter Kit with LED


The Aqua Culture 29 Gallon Aquarium Starter Kit with LED is another tank to take a look at for its solid features.

The kit is perfect for those who have just started in tank keeping. It offers a new way of adding nature to your space. It can instantly become a focal point in your room.    It is also good for those who want to brighten a larger space that they want to make more alive.

The item also has a low profile hood that can create a natural daylight effect to your tank.  In addition, it includes a LED lighting that adds to the beauty of the tank because it can make a daylight shimmer.  It also has a filter and includes integrated cutouts, allowing for easy feeding and cartridge change.


  • Led lighting mimics daylight
  • Low-profile hood
  • Tetra internal filter
  • Integrated cutouts for easy feeding and cartridge change


  • A bit noisy filter

3. Coralife LED Biocube Aquarium LED


The Coralife LED Biocube Aquarium is a beautiful addition to any room. If you have a larger space that you want to decorate, check out this tank.

In addition, this tank has a customizable integrated filtration, which is also compact. The filtration system also works efficiently. Its filtration is also easy to set up, install, clean and maintain.

You’ll also appreciate the clear glass back panel that allows for quick and easy refugium set up. More so, it also has functions that can mimic natural day cycle that adds to the lovely appearance of the tank.

This model also comes with a submersible pump as well as an adjustable return nozzle.  You will also like its modern and sleek hood that comes with a bright LEF lighting.


  • Modern and sleek hood
  • Customizable filtration system
  • Vibrant lighting
  • Hinge-top canopy design
  • 24-hour timer with channels


  • Pump speed cannot be adjusted

4. Tetra 20 Gallon Complete Aquarium Kit


One of the products not to miss in 30-gallon fish tank is the TETRA aquarium kit.  It is a good starter kit that includes what you need to get started.

The Tetra Glass Aquarium is made of durable materials that make it a long-lasting tank kit.  The glass is constructed to last and is scratch-resistant, too.   It comes with a LED hood, offering a natural daylight effect.  You might want to check out this kit if you’re looking for great scratch-resistance.

In addition, the kit is also with a Whisper Filter, which works quietly while ensuring reliable water flow.   More so, it comes with artificial plants that add natural daylight effect. You will surely love the sight that this tank can provide your room with all the time.  Check it out yourself when comparing diferent 30-gallon fish tanks.


  • LED hood
  • Artificial plants
  • Sleek design
  • Durable construction
  • Boxwood Plant Mat


  • Smaller tank

5. Seapora Standard Aquarium 30 Gallon


The Seapora 59203 is another product not to miss among 30-gallon tanks because it is made of high quality materials that make it longer lasting than its competitors can.

It is also easy to set up. Just add a substrate, artificial plants and other tank decoration to complete the installation.

The Standard Aquarium is also affordable yet it does not compromise the quality of the product that you will get. It is also clear and transparent that it looks elegant.

The tank is also with a molded frame, adding support to the product.   More so, it has a diamond polished edges, tempered glass bottom and black silicone. Overall, the product is a good choice if you want a long-lasting and elegantly designed tank.


  • Molded frame for added support
  • Sleek and nice appearance
  • Clear glass
  • Easy to set up
  • Can be used for saltwater or freshwater tanks


  • Not the most durable around

6. Fluval Accent Glass Aquarium 25-Gallon


Don’t miss out the Fluval Accent Glass Aquarium 25-Gallon if you’re looking for a durable and quality tank.  It is with the features that starter aquarists can appreciate, and one of those is its energy-efficient LED lighting system.

The LED light adds to the appeal and beauty of this product. It can help in achieving that daytime or nighttime light effect.

The 25-gallon glass aquarium includes a convenient to use water collection bucket.  It also comes with a cover. More so, the tank has an innovative technology, boasting its one-touch filter. It allows for quick and easy water change and cleaning of the tank.

The tank also has a compact design, making it a great choice for those who have a smaller space.  The Fluvial Accent tank is also easy to set up in less than an hour so that you can get started with the fish keeping quickly.


  • Nice and elegant design
  • Easy to use
  • LED lighting system
  • Easy maintenance and cleaning
  • One-touch filter


  • Can be prone to chipping

30 Gallon Fish Tank Buying Guide

If you’re looking for a 30-gallon fish tank, you should consider certain factors so that you can make a better decision in finding the right one. To get started, check out the following for the things to check when comparing your options.


One the things to compare is the price. For this reason,   it will be wise if you’d determine how much you’re willing to spend for the tank. You can find expensive and affordable ones on the market, so it pays off to determine how much to spend in order to save effort and time.


Where are you going to set up the tank? You must also consider the placing when buying a 30-gallon fish tank.   It is important to know the proper placement so that you will not encounter any issue.  You must also think about the strength of the holder of your tank.  It will also have an impact on the safety of your tank.


You should also look into the overall design of the tanks that you are comparing.  It should match the decoration of the room where you’re placing the aquarium. For this reason, you must also look into the color and other features, including artificial plants if buying a kit.


Another consideration when comparing your choices is the material of the tank.   For one, there is glass, a common material that is scratch resistant.   It also has rigid panels that prevent denting. Another is the acrylic tank that is clearer and more durable than glass is. It has a better impact resistance versus a glass tank.

There you have some important considerations when finding a 30-gallon aquarium that you need to know. Knowing this information, you can make a better decision and have a more satisfying purchase. Get started comparing your options by reading our reviews earlier.

What is a 30 Gallon Fish Tank?



This fish tank is a smaller tank that suits those who are just beginning with fish keeping.  If you are a novice that isn’t ready yet to invest on a larger aquarium, which might be harder to keep, you might want to check out this tank, which can be made of glass or acrylic material.

Types of 30 Gallon Fish Tank

What are the different types of fish tanks?  When finding a 30-gallon aquarium, you might also be interested to know the types of tanks available.  Check out the following for what to know.

Glass tank

For one, there is the glass tank.   It is a traditional material used in old tanks.

One of its standout features is its scratch-resistance.  No decoration or tank equipment can scratch it.  In addition, this type of tank comes with sturdy panels, so it is unlikely to get dents. More so, you can appreciate this type for its overall durability and aesthetic appeal.

Glass can also offer less visual distortions, so it is much clearer and glossier than acrylic.    It is also an affordable option especially for novices who have just started with the hobby.   This material will not also become yellowish as time goes by.   It is a long-term investment that you can count on.

Acrylic tank

This tank is another type of 30-gallon aquariums. In addition to glass, acrylic is another common material for fish tanks. One of its standout qualities is that it is lighter in weight versus glass is.  In addition, it is easy to lift and move around, making it the more portable choice.  Acrylic tanks are also in different shapes and are also more impact resistant. They are also clearer than glass is.

There you have the two types of 30-gallon tanks that you can choose from and use.  So upon knowing the features of each, you will be able to select the tank for you easier and faster.

Why Do You Need 30 Gallon Fish Tank?

You need the 30-gallon fish tank if you love fish keeping and you’re new to it.  This tank is a good starter aquarium because it can be easier to clean and maintain than larger tanks are.  For this reason, many newbie tank collectors also look into selecting it for a first tank.

It is also yours if you want to keep smaller species of fish. This tank is also space saving, not requiring a large space for setting it up. More so, you need this tank if you want to create a focal point to any room like a bedroom or living room.  It is one of the advantages having this aquarium.

The fish tank can also be more affordable than larger tanks are, so it can be yours if you’re new to aquascaping.  You also need the fish tank if you want an easy to install one. It is smaller, so it also doesn’t require a bulky stand to place it.

There you have some of the reasons to buy a 30-gallon fish tank that you might want to know.   Choosing this fish tank, you can get started to fish keeping with ease and convenience. To get started, you might want to get back to our earlier reviews.

Frequently Asked Questions


How many fish in a 30 gallon tank?

There are many considerations in order to determine the number of fish to fit this tank.  Generally, you must be able to stock an inch of fish for every two to five gallons of water. It only means that it could accommodate up to four pieces of three-inch fish or up to 15 pieces of one-inch fish. But according to other sources, you need a gallon of water for every inch of fish, as a general rule of thumb when stocking a fish tank.

Best fish for 30 gallon tank?

The next question now is the type of fish to stock in a small tank like a 30-gallon aquarium.  As it is quite a small tank, you really need to consider the types of fish to place in the tank. Some species include –

  • Rainbowfish
  • Gouramis
  • Rasboras
  • Platies
  • Angelfish
  • Guppies
  • Catfish species
  • Mollies

How much does a 30 gallon fish tank weigh?

A glass tank that has measurements of 36 x 13 x 16 inches can weigh up to 294 pounds, but that is if it’s a freshwater tank. On the other hand, it will weigh 301 pounds for a saltwater aquarium. When it comes to acrylic tanks, the weight is different for the exact same dimensions.   For an acrylic tank,   it will weigh 273 lbs for a freshwater tank or 280lbs for saltwater setup.

Where to buy 30 gallon fish tank?

You can buy this tank in pet supplies and aquarium supplies stores. But for the best deals, you might want to get yours at online marketplaces like  It has a wide selection of items and the best deals.

Buying here and from reputable websites, you can also buy from the real manufacturers of such items. With that said, you can buy genuine Items at the most affordable prices, too.


There you have one of the things to know about a 30-gallon fish tank, including where to buy it, what fish is best for it, how much it weighs and how many fish can fit it.  From the above, you also learned about the factors to consider when finding a 30-gallon fish tank.  Finally, you have discovered the top 30-gallon fish tanks.

Knowing such information, you will be able to find the right 30-gallon fish tank and compare which among them the most suitable for your needs is. We do hope that you can find the right fish tank using this buying guide. Buy best 30 gallon fish tanks today!

1 thought on “The Best 30 Gallon Fish Tanks for 2021”

  1. I researched SeaClear Acrylic Aquarium A LOT, and reviews were mostly positive. However, after purchasing this, and setting it up, I have to say that it is not as good as its description and I was expecting a whole lot more.


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