Awesome 30 Gallon Long Fish Tanks For Sale Online

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SeaClear 40 gal Acrylic Aquarium Combo Set, 36 by 15 by 16',...
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SeaClear 40 gal Acrylic Aquarium Combo Set, 36 by 15 by 16",...
  • Combo includes aquarium, reflector and electrical 24" light fixture
  • Acrylic aquariums are clearer than glass, 17 times stronger, and only half the weight!
  • More impact resistant and less prone to chipping or cracking than glass, making it safer around children and pets

Are you looking for a 30 gallon long fish tank?

Do you want a longer fish tank that can hold plenty of fish, but still sit neatly along your wall?

Are you looking to find out which of the best 30 gallon long fish tanks would be PERFECT for you?

If you've answered YES to any of these questions above, then you're in the right place.

When it comes to pet fish, choosing a fish tank is one of the most crucial decisions a fish owner has to make. While there are many types of fish tanks available in different shapes, sizes and orientations, a long fish tank is the best of all.

There are several reasons why these long tanks are so popular. The first advantage is that long fish tanks have longer footprint area. A footprint area in a fish tank is the area that is at the bottom of the tank where fish make their territories and live. Hence, the bigger the space, he happier the fish. Also, this is the space which is mostly used for decorating and adding filters. Thus, long fish tanks can be decorated nicely as they have more room for footprints area.

Another perk of having a long fish tank is that there’s more room for the fish to roam around. Smaller tanks can only house specific fish, whereas you can put a variety of fish in a long tank without any worry. Some fish grow quickly, and need to be moved to a new tank, but if you put them in a big tank to begin with, you will not have to worry about shifting them and they will not have to bear the trouble of getting used to a new habitat.

Lastly, a long fish tank has good aeration and oxygenation. Like us humans, fish also need plenty of oxygen and here’s where filters can come in handy. However, due to less space in fish tanks, adding a filter can become daunting. That’s why long fish tanks are your best bet as they have plenty of room to add filters and promote aeration and oxygenation.

Without further ado, let’s have a look at 5 awesome... 30 Gallon Long Fish Tanks!

1. Seapora 59205 Standard Breeder Aquarium

Seapora 59205 Standard Breeder Aquarium, 30 Gallon

One of the most viable and cheaper options is a Seapora 59205 aquarium f. This 30 gallon fish tank is lavish looking thanks to the black and gray combination of glass and borders. It improves the look of the room it is kept in, and is also very easy to move thanks to its  lightweight.

This aquarium offers compartment options too. There are dividers in the tank so that you can separate different specie types and place them in different dividers.

The tank is long which is why heat circulation and filtration is top notch. Also, a LED light can be installed at the top to enhance the look of the tank. Feeding the fish is very easy as there’s a feeding hole given at the top of the lid.

The con of the product is that the tank isn’t air tight and you need to fill up tiny edges with some medium so that the pets do not escape the tank. Other than that this is one of the best 30 gallon fish tanks for sale you can get.


  • Good heat circulation and filtration.
  • Has easy access fish feeding hole.
  • LED light can be installed.


  • Tank is not airtight and additional assembly may be needed.

2. 30 Gallon Breeder Aquarium, by Aquarium Masters

Aquarium Masters 30 Gallon Breeder Aquarium, for Marine Fish,...

All fish tanks manufactured by Aquarium Masters are known for their long lasting nature and durability. This is because the company uses high-end materials to craft fish tanks. This fish tank is no exception. Its edges are diamond polished which gives it a firm look and a solid body. As for its glass, it is distortion free and doesn’t sustain scratches easily.

A lot of fish tanks leak at a very early age but not this piece of beauty. Its edges are molded from grade black silicone sealant that makes it strong and prevents any leakage from the edges.

It is a highly sold 30 gallon long fish tank, and its appearance is one of the major reason behind such impressive sales. The black borders and a clean glass makes it aesthetically appealing. So, this tank can be kept at both homes or offices.

The only flaw of the product is that its lid doesn’t connect properly but that’s not much of a problem as you can make it attach firmly via duct tape or seal tape. 


  • Easy to maintain.
  • Can install filters and lighting systems.
  • Highly durable and long lasting.
  • Leak proof body.
  • Lightweight.
  • Suitable for homes and offices.


  • Loose lid at the top.

3. SeaClear 30 Gal Acrylic Aquarium Combo Set

SeaClear 40 gal Acrylic Aquarium Combo Set, 36 by 15 by 16',...

The best thing about this fish tank is that it is made up of acrylic glass. Acrylic glass is said to be 2 times stronger than normal glass, yet lighter in weight. Also, this glass is less prone to scratches and wear tear as compared to normal glass. So you can expect a long life from this fish tank.

Buying this combo set will give you an aquarium kit, a light fixture (24”) and a reflector. It’s a perfect combo to set up at a home as it enhances the visual appeal of the room it is kept in. Moreover, this aquarium is more recommended to those homes where there are children and pets as this aquarium is crack proof.

The only con of the product is that the light fixture doesn’t stay firm on the top of the tank and keeps on vibrating.


  • Sturdy and gorgeous looking fish tank.
  • Lightweight - easily portable.
  • Suitable for both saltwater and freshwater.


  • Poorly constructed light fixture.

4. Acrylic Rectangle Aquarium 30 Gallon Blue By Advance Aqua Tanks

Acrylic Rectangle Aquarium 30 Gallon Blue

Aqua Tanks has been manufacturing top notch fish tanks since 1986. The first thing that attracts customers to the Acrylic Rectangle Aquarium is its ability to last years. The company offers a lifetime guarantee with almost all the fish tanks they manufacture because the type of acrylic they use is one of the best out there.

Its rectangle shape and firm edges make it look more alluring. Plus, it offers a clear view of the fish and other pets inside. Moreover, you can enhance its blue color by adding lighting.

If you’re looking to buy a fish tank then we recommend you go for this one as it is lighter, brighter and more durable when compared to other 30 gallon long fish tanks on the market.

The only con of this product is that although it has room for filter and light fixtures, you have to buy them separately.


  • The blue shade makes it the center of attraction.
  • Durable.


  • Not suitable for most budgets.
  • Doesn’t come with pre-filters or lights.

5. Innovative Marine Nuvo Fusion 30 Gallon Long Aquarium By Hidden /Reef Inc

Innovative Marine Innovative Marine Nuvo Fusion 30L Micro 30...

Another great fish tank that you can buy is the innovative marine nuvo fusion. It comes with a pump and two filters to ensure that aeration and tidiness is top notch.

You’ll get two media baskets and sponges as well when you buy this tank After installing them inside, there will still be room for more media to add.

This is a fish tank that can change the look of your room with its presence as it’s crafted to look like a piece of beauty. However, you won’t be getting a stand along with it and will have to buy it separately.


  • Comes with sponges to absorb dirt and impurities.
  • Easy to maintain.


  • Pricey.
  • No stand included in the price.


These are some of the best 30 gallon fish tanks for sale that you can buy. However, buying a tank is one thing and keeping it maintained is another. Not to worry, we’ll tell you a few great tips to keep your tanks well maintained.

keep the water tidy

Tip#1: Add filters to your tank if they are not pre-built. Filters help to keep the water tidy and your pets healthy.

Tip#2: Change 15% of water on a weekly basis and clean off large pieces of debris on a daily basis with the help of a net.

Tip#3: Use a window cleaner to clean off the glass. Make sure you use a clean cloth. Avoid scraping because it may cause scratches.

Last update on 2020-02-24 at 17:45 Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product. CERTAIN CONTENT THAT APPEARS ON THIS SITE, COMES FROM AMAZON. THIS CONTENT IS PROVIDED ‘AS IS’ AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.

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