Marimo Moss Balls

[Joshy]

I have one already, that is doing really well in my tank. The tank is 30L, its fairly heavily planted, 7 hours of light a day (+sun light) and the tank is cycling still. Am I okay to get another four or five?

Do these have a ‘space requirement’ as such?
And is there anything else I should know about them.
Most things on Google just say ‘hardy’, take low to high light and >25c.

 

[aaronnorth]

You can have as many as you want, some people split them in half and create a 'carpet' with them.