NJ Custom Aquarium Experts

Your Source for Aquariums & Corals

Specializing in design, installation, and maintenance of luxury tanks.

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We Design, Build, and Maintain NJ's Best Aquariums

JK-Fish is the premier source for custom high-end fresh and saltwater aquariums in the tri-state area. We are a team of experienced marine biologists developing the most unique aquariums on the east coast. JK Fish brings the awe inspiring beauty of the ocean directly to your home or office. Add style and flair to any space, commercial or residential.

Maintenance & Installation

Our team of trained professionals provide the care and maintenance necessary to keep your system healthy and looking its best.

We have several maintenance plans available to suit any budget or need, both private and commercial. Emergency care services available 24 hours a day, 7 days a week.

Maintenance / Installation

Custom Aquarium Builders

We walk you through the entire process from concept and design, to construction and installation.

We will create the perfect tank system for you. We specialize in tank fabrication, biological logistics, financial planning, and architectural design to make sure your project is managed from the beginning.

Custom Aquariums

Custom Aquarium Leasing Programs

We are the creators of aquarium leasing in the New Jersey / New York Area. Our leasing program allows you to enjoy our beautiful custom aquariums at a fraction of the actual cost!

You get the aquarium of your dreams and help create a new ecosystem for fish and corals. It's a win-win for everyone involved, join us!

Leasing Programs

JKFish World Aquarium Experts

A World Class Team Delivering

  • Custom Aquarium Design
  • Luxury Aquarium Builds
  • Expert Coral Selection
  • Specialized Fish Guidance
  • Aquarium Leasing Programs
  • Fresh & Saltwater Aquarium Maintenance
  • Commercial & Residential Installations

The Best in NJ Custom Aquariums

Marine Biologists

We love the ocean and understand preservation. We grow our coral and source from healthy sustainable areas.

Fully Licensed and Insured

When your shark decides to take a bite out of us, we are covered so you don't have to worry.

Over 10 Years in Business

We have built a large ecosystem of happy fish and corals throughout New Jersey.

Top Rated Aquariums

See what customers say about us, we will go above and beyond to deliver your custom aquarium.

They have turned our tank into a central conversation piece

My husband and I found Joe and Kieran when we decided to set up a 180 gallon saltwater fish tank in our home. They did all of the start-up, stocked the tank with beautiful fish and corals, and now continue to do all of our tank maintenance. They have turned our tank into a central conversation piece of anybody who enters our home...

Michelle Marion | Cedar Knolls, NJ

Your dream aquarium starts here.

Let us make your dreams a reality.