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Custom Aquarium Designs

California Custom Aquariums is a company that prides ourselves on our ability to replicate the beauty inherent in local and tropical real-world aquatic environments. We love to use our skills to serve many types of homes and businesses.

Because we design and install aquatic habitats that are as aesthetically pleasing as they are functional, you will love our unique, custom aquarium design. We use only the highest-quality materials as we customize the lighting, fish habitats, and even aquatic life support systems that each exhibit requires.

Our Only Limit is your Imagination

Here at California Custom Aquariums, we pride ourselves on providing high-quality custom fish tanks in the San Diego, CA area. Our company’s reputation is built on a history of creating unique custom fish tanks and aquatic life support systems that our customers love. It would be our pleasure to add you to our list of satisfied clients by providing you with the custom fish tank of your dreams.


With a proven track record that demonstrates our ability to provide exceptional results, we are a team of professionals that promise to always give 100%. Recognizing that your fish tank will be the showpiece of your home or business, we take extra special care to ensure that each part of your display is crafted to perfection. Plus, we are constantly inventing new designs to accommodate the requests of our growing customer base.

Contact us to learn more

No matter if you want a totally new design or would like to install something similar to what you’ve seen elsewhere, we promise to consult with you, determine your ideal aquarium project, and work until we exceed your expectations. California Custom Aquariums is your premier custom fish tank creator, so contact us today and let’s start making your aquarium dreams come true!

fish tank design

“Nobody better in San Diego!”

“Awesome! These guys are the real deal and they care about the way they do aquariums! They think about the livestock health first even though the aquariums they do are beautiful! Also, they really know what they are talking about and are priced right for the excellent work they do! If you want a custom aquarium, there is nobody better in San Diego!” – Mason


At California Custom Aquariums (CCA) we create unique aquatic environments that inspire, educate, soothe and captivate spectators. We offer services that include design, installation and maintenance to residential and commercial spaces. Our design team continues to push the boundaries in the aquarium industry, and our creativity is limited only by your imagination. If you can dream it, we can build it.