?Hypothetically?

[Oscarman223]

Hypothetically small octopus in a 5G tank?

 

[BIGgourami]

a hypothetically small octo could be a thimble size....



i'd say 20L or 30 min

 

[Reefscape]

Hypothetically small octopus in a 5G tank?

hypothetically or realistically....no....

 

[NyJets51]

owned

 

[amehel0]

owned

post whore

btw no not a good idea

 

[alcohologist]

even if you had a huge sump plumbed to that pico, it'd be a bad idea.
your oct will probably go crazy with boredom and constantly try to escape. i think. haha.