Gravel: https://amzn.to/30O4P5S
This video is about how to make an indoor underwater garden from scratch.
I will walk you through the basics you will need for your individual under water garden.
We will talk about the differences of emerged and submerged plants, how to care for underwater plants and which gravel is the best for underwater plants.
This is a step by step tutorial with which will get you all set for making your own individual indoor water garden at home.