Hi everyone,
I just started this hobby. And I have a friend who is willing to give me this gravel/sand or whatever it is to start my 1 feet tank.

1. What's the name of it?
2. Can it be used to lay the entire 1 feet tank with live plants and a couple of tetras?
3. Are pea gravel better than these?
Please advice. Thanks in advance.
I just started this hobby. And I have a friend who is willing to give me this gravel/sand or whatever it is to start my 1 feet tank.

1. What's the name of it?
2. Can it be used to lay the entire 1 feet tank with live plants and a couple of tetras?
3. Are pea gravel better than these?
Please advice. Thanks in advance.