I've seen some people use marimo moss balls and let them flatten out. I've seen the soft fuzzy look they give and it might be nice for a smaller area.
I hadn't heard that! Thanks for mentioning it, that's really helpful.No don't do the marimo flattened! I don't remember what peachii was saying but it allows for some sort of algae that gets under the marimo (which is actually a ball of algae anyway) and it can be a real problem! Again, I don't remember exactly what it was but peachii could tell you if you PM'd her!