Anyone here have an interest in fishkeeping, i.e. maintaining an aquarium, pond etc.
It's been a hobby of mine for quite some time, and it's really therapeutic. Having an aquarium in a room changes the atmosphere, provides ambient lighting and removes the need for a humidifier if you go lidless.
Aquascaping in high detail, however, I'm fairly new to. The biggest draw is the artistry involved, but some of these are a work of engineering marvel.
And much more.