[dwater]

What 4 sides do you have?

[twitexplore]

seahorses have 4 sided spines. parent poster is of the pipefish family, and their question is not about human housing, but frustratingly rectangular aquariums.

[lostlogin]

But that’s worse. You could leave the top off the aquarium, leaving 5 sides, but getting it down to 4 means the water falls out. M