I haven't personally kept goldfish, but they're fascinating creatures!
They're not only popular as ornamental fish but also play a significant role in scientific research due to their unique characteristics.
Especially interesting is what you can discover by examining a goldfish's tail fin. In this video, we've set up an experiment to explore some of the remarkable traits of fish, using a goldfish as our subject.
Enjoy the video and dive into the secrets of goldfish!
#goldfish #tail #secret
16 май 2024