This is one of my ferns.
They give me a constant supply of baby ferns, which I can remove from the mother plant and put it into another pot.
Here's the plant as a whole:
I already split it into three parts this year, but it recovers to full growth in less than a few months!
This one was just one piece of root/ rhizome half a year ago. Look how big it already is!
Transitioning them into hydro has been a huge pain, but once they've adapted to the new environment, they thrive and are very easy to care for.
If you're interested in pictures or stories of my other ferns, feel free to just ask :)