What should I do with a 25-litre fishtank?

I have no luck with raising fish. By “no luck” I mean they prefer the sweet release of death over being raised by me. They all died out from some mysterious epidemic that involved a lot of horrified gasping and bobbing around.

What uses are there for this fishtank besides raising fish?

Other creatures?

~shudders~ Some people keep frogs or snakes…reptilian types in fish tanks.

Hydroponics.

Do you have any younger siblings?

It would, with the addition of the proper top, make a nice home for a pair of one of the smaller species of Day Geckos. They’re beautiful, and pretty easy to care for.

Punch bowl