Building process of the air tank

[fishjasonle]

 

[Colin_T]

regarding the title, what's an air tank?

 

[Ram419]

I was curiuos about what air tank means as well. If I were to guess, it appears an air tank is designed to make it look like the fish are floating in the air. Just a guess though.

 

[fishjasonle]

I was curiuos about what air tank means as well. If I were to guess, it appears an air tank is designed to make it look like the fish are floating in the air. Just a guess though.

exactly right