5 DIY Cinder Block Aquarium Stand Plans You Can Build Easily


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If you’re looking for a unique and stylish way to display your aquarium, cinder block stands are a great option. Not only are they eye-catching, but they’re also surprisingly easy to build. With just a few cinder blocks and some creative flair, you can create a stand that’s sure to turn heads.

However, cinder block aquarium stands are not for everyone. If you’re not the DIY type or don’t have the time or patience to build your own stand, there are plenty of ready-made options available for purchase. But if you’re up for the challenge, cinder block stands are a great way to show off your fish tank in style.

You can build a basic, no-frills stand or get creative and add some personality to your cinder block aquarium stand. The possibilities are endless!

For anyone looking for some inspiration, we’ve compiled a list of our favorite cinder block aquarium stands. From simple and functional to creative and delicate, these stands are sure to get your wheels turning. 

So grab some cinder blocks and get started on your own cinder block aquarium stand today!

Can I Use Cinder Blocks As An Aquarium Stand?

While cinder blocks may not be the most aesthetically pleasing option, they can actually make decent aquarium stands. Simply stack the cinder blocks in the desired shape and size, then add a plywood top. You can then paint or decorate the stand to match your decor.

The Benefits of Cinder Block Aquarium Stands

Photo: Jaimizzle14

When it comes to setting up an aquarium, there are many different options for stands. However, the cinder block aquarium stand offers many unique benefits. 


Cinder blocks are very inexpensive, making them an excellent option for budget-minded hobbyists. At just $2-$3 per block, they’re an affordable way to add extra support to your projects. Plus, they’re easy to find at Lowe’s or Home Depot. And if you’re feeling really ambitious, you can even make your own cinder blocks using a DIY mold.

Sturdy Enough

In addition, cinder blocks are sturdy enough to support the massive weight of a larger aquarium. Cinder blocks come in various sizes, but 8″x8″x16″ is the most common size. This size block will support holding at least 1,700 lbs of weight. How many cinder blocks are needed depending on the footprint/dimensions of your aquarium. 

Easy to Work With

Cinder blocks are also very versatile and easy to work with. They offer a great deal of flexibility when designing and building custom DIY aquarium stands. If you’re handy with a few basic tools, you should be able to put together a cinder block aquarium stand in an afternoon.

Easy to Customize

Finally, cinder blocks are easy to customize. You can always dress them up with a bit of paint or mosaic tile to make them truly your own. 

Tips for Making a DIY Cinder Block Aquarium Stand

Before you start building your dream cinder block aquarium stand, there are a few things you should bear in mind. 

  1. The cinder blocks should be placed with the interior channels vertical, not horizontal. Or else their supporting loads are greatly reduced.
  2. If you’re building a larger stand, it’s best to create the stand against a load-bearing wall, especially if you are not on the ground floor.
  3. Do not put the aquarium directly on the cinder blocks. Distribute your tank’s weight evenly by putting one sheet of birch plywood or 2x4s to go underneath the tank. Be sure the wood is flat.
  4. For stability, you can place thin plywood on top of the 2x4s.
  5. If you would like a shelf, simply put a plywood board horizontally between the blocks. However, don’t stack cinder blocks with more than three layers.
  6. Make sure you have enough room behind the aquarium for the sump and other equipment.

DIY Cinder Block Aquarium Stand Plans You Can Build Easily

From rustic to modern, there are many amazing cinder block aquarium stands that have been brought to life by talented DIYers.

Build a Strong, Inexpensive Aquarium Stand

Build a Strong, Inexpensive Aquarium Stand

Cinder blocks: they’re not just for holding up buildings anymore! Now, thanks to this popular post, you can use them to build a sturdy stand for your aquarium. The design is robust and will support a 55-gallon tank, making it the perfect way to show off your fish collection. And because the stand is made from cinder blocks, it’s also very budget-friendly. So if you’re looking for a way to save money and build a sturdy aquarium stand, this is the perfect option for you!

Complete project details include a list of materials as well as step-by-step instructions with photos that can be found here: virtuallyamy

DIY Cinder Block Aquarium Stand

DIY Cinder Block Aquarium Stand

Inspired by virtuallyamy, the creator, Aspen, made this 55-gallon cinder block aquarium stand much more polished. The stand consists of nine cinder blocks with one shelf. Although it’s easy to make, many preparation jobs need to be done in advance, such as measuring, picking a spot, and staining. 

If you want more inspiration for this cinder block aquarium stand, check out the tutorial: pinkaspen

DIY Cinder Block Aquarium Stand

DIY Cinder Block Aquarium Stand

These stands are a great way to display your fish tank in a unique and stylish way. All you need is some cinder blocks, regular plywood, a few other tools, and aesthetics. I really like the turned-in ones and will adapt these shapes for my Central American cichlid tank. Just as I said, the possibilities are endless!

DIY Cinder Block Aquarium Stand from

This is not a time-lapse video tutorial on how to make the cheapest and easiest DIY aquarium stand. You will see the step-by-step making process, how the creator measured the cinder blocks, and how he assembled them. To get the full details of the tutorial, check the video link above.

Easy DIY Cinder Block Aquarium Stand

This tutorial is perfect for anyone who has a lot of tools and is looking to add a little bit of flavor to their home décor. Not only will you see the making process, but you’ll also get all the details on the right dimensions. And trust me, you’re going to want to get this project started ASAP. So what are you waiting for? Check out the video above and get started on your own cinder block aquarium stand today!


Cinder blocks are one of the most versatile building materials available, and they can be used to create a sturdy and stylish aquarium stand. This project is relatively simple to create and can be completed in just a few hours.

In addition, cinder blocks are very affordable, so this is a great option for those on a budget. With a little planning and effort, you can build a cinder block aquarium stand that will be both functional and attractive.

If there are any good DIY projects you think we should add or ideas on how we can make this guide even better, feel free to let us know.

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Jeff Colt

Jeff Colt

Hello, I'm Jeff- an aquarium enthusiast with over 25 years of experience caring for a wide array of tropical fish, including koi, goldfish bettas, cichlids and more! For me: Aquariums are like jello - there's always room for more!

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