Tank 1 is the first tank in Insaniquarium. It is the most basic of all tanks in the game, having the cheapest egg prices, the cheapest laser costs, and the smallest food chain. The guppy and carnivore are both introduced for the first time here.


Tank 1 takes on the appearance of an average and basic fish tank. Its color pallete is mostly made of blues and beiges. There are several leafy plants spread out in the tank, and there is a rock to the left with coral growing off of it.


Aliens Encountered

Pets Unlocked


Level Fish Aliens Egg Price Description Reward
1-1 LGuppy N/A $150 The very first level of the game, serving as a tutorial Stinky the Snail
1-2 LGuppy Sylvester, the most lowly alien $500 This level introduces food upgrades and Aliens. Niko
1-3 LGuppyCarnivore Sylvester, the most lowly alien $2000 Carnivores are introduced, as well as laser upgrades. Itchy The Sword Fish
1-4 LGuppyCarnivore Balrog $3000 Balrog is introduced. Prego the Breeder
1-5 LGuppyCarnivore Balrog
Sylvester, the most lowly alien+Balrog
$5000 MULTIPLE ALIEN SIGNATURES is first introduced. Zorf the Seahorse


Community content is available under CC-BY-SA unless otherwise noted.