Assembling the Metal Fish Y2 fish tank computer case! This chassis allows you to combine a Mini-ITX PC with a 3.5 gallon aquarium on top. And it can actually house real fish, unlike the Lian Li case I've shown before! Is is a good idea? Ehh I'll let you be the judge. Either way it sure does look neat, so let's assemble a Windows 11 system inside this silly thing.