u/Centixe

Also took a lot of inspiration from various youtubers (mainly serpadesign), the right mountain has a waterfall that serves as a filter, loaded it with lots of filter media.

The moss in the waterfall could look better, I honestly have no idea if it's covered with some sort of black algae or mold, any suggestions as to what this could be?

A betta that looks like a koi would have probably fit the theme better, but I just like honey gouramis more.