Russian craftsmen created the smallest of the existing in the world aquariums – they claim to be entered in the Guinness Book of Records. This is a real “house” for fish, only very small.
The longest side of the glass parallelepiped is only a few more than three centimeters. And the contents of the aquarium present: soil, water, plants and even live fish – zebrafish fry rerio.
I’d like to hope that a flock of nimble whales is still transplanted into a larger tank: no matter how good this a unique aquarium, it is cramped even for fry. Especially since grow zebrafish rerio fast.
