The Fish Tank Kings Are Back! Celebrate by Making Your Own Interactive Fish Tank.

What better way to celebrate the return of the Fish Tank Kings than by building your very own interactive fish tank? Choose from a variety of fish, bases, decor, frames, and backgrounds, or upload your own for a spectacular tank that never needs cleaning! Comment here with a link to your creation (like this one pictured above) or share your creation on Facebook by tagging your photo with @NatGeoWild for a chance to be featured. Go ahead, show the Fish Tank Kings how it’s done!

Tonight, the Fish Tank Kings are back for an all-new season of custom-built tanks that seem to defy imagination. Going bigger and bolder than ever before, the guys reel in a new haul of extreme projects that range from our very own Dog Whisperer Cesar Millan’s aquatic oasis in the middle of the California desert to a pimped-out octopus exhibit at a New York zoo.

In addition to building some of the most astonishing tanks out there, the Fish Tank Kings also swim to the depths of the oceans to meet their clients’ needs. Our cameras plunge into open waters to see how they expertly retrieve deadly and exotic sea creatures — from the giant Pacific octopus, to an elusive pair of fish that mate for life and a deadly nocturnal fish with a venomous spine. It’s a fishy job, but somebody’s gotta do it!

Fish Tank Kings: Shark Tank premieres TONIGHT Monday, April 28, at 9 p.m. ET/PT on Nat Geo WILD.


  1. Robert
    April 28, 2014, 8:30 pm

    The one problem that I see with these tank builders is that they use fish out of the ocean instead of going to farms and get the ones that are not keeping the oceans full for future generations as most hobbyist in reef tanks this is a big turn off that they do this

  2. Someone
    May 10, 2014, 10:43 am

    I love Fish Tank Kings but I do agree with Robert’s comment. As a hobbyist myself, I hate it when they go and catch the fish from the ocean.