He wanted to give his betta fish a girlfriend. But when he introduces them to each other, the unexpected happens.
Aquarium Youtuber Foo The Flowerhorn shows off his cat grass nano tank build, accompanied by soothingly beautiful music. He then plans to introduce his male betta fish Kartoffel to a new lady friend.
Bettas are notoriously combative with one another. They are so aggressive they will often attack others of their own species, and so it’s dangerous to have more than one in a tank at a time. What will happen when he puts a second betta in with Kartoffel?