Get the custom aquarium you’ve always wanted.

We design beautiful, stable aquarium installations that are exquisitely maintained by us so that you can just sit back and enjoy.

Modern aquarium design and flawless installation of your state-of-the-art system.

Knowledgeable and reliable service that gives you confidence & peace of mind.

The right equipment and proper aquarium maintenance.
Happy fish = happy people.

CUSTOM AQUARIUM SERVICE NJ, NY, CT

"Diamond Aquatics installed our custom reef aquarium and has been servicing it for years. Extremely professional, trustworthy, responsive, friendly and so easy to interact with. I highly recommend them...truly the best!"

DEBBIE N.

Short Hills, NJ

There’s that spot in your house. You know, the one that needs something… something spectacular.

You already have the gigantic TV and home theater.

Do you hang another piece of large-scale art you don’t like?

Maybe you install more floating shelves…but they never look right with all that lifeless stuff on them.

Boring. And SUPER boring.

You’re imagining this instead:

An experience. Something immersive and fluid that captures everyone’s attention—but still blends perfectly into the surroundings.

It impresses guests, sparks curiosity, and introduces a calming vibe to your space.

Not your run-of-the-mill piece of decor.

And definitely more than just a box with fish in it.

It’s your gorgeous, custom aquarium design.

Full of vividly colored creatures that flutter around in their underwater display, day and night.

(If you’re lucky, they may even get in sync with your sound system.)

Your friends’ jaws will drop every time they see it—that alone is enough to justify the investment.

The kids will learn responsibility and commitment to the environment (finally).

And you’ve probably stopped taking selfies, but you will be –

…while you lounge in front of your new tank.

Let’s make your aquarium vision come to life.

“Diamond Aquatics is top shelf! Very professional, meticulous, and friendly. Nick is a true aquarium genius. He is the only person I go to for honest advice and trust around my tank and home. The technical experience is second to none. Simply the best around.”
⭐ ⭐ ⭐ ⭐ ⭐

ELIAS K.

Montville, NJ

How It Works

Start with a free consultation to discover all the possibilities.

Book a Design Deep Dive to bring your custom aquarium design to life.

We build and install your aquarium, plus maintain it all for you.

You hang out in front of your spectacular fish tank and enjoy!

ABOUT US

Our mission at Diamond Aquatics is to help preserve aquatic habitats around the world through client education and responsible design, installation, and service of sustainable aquariums.

We create custom-built aquariums and systems that give the animals a safe environment and healthy lifespan, and we strive to exceed your expectations with our service.

Make your dream aquarium a reality.