Originally Posted by calebkraft
I'm really not stuck on HC. I mean I like the way it looks, but at this point I'm still building experience. I have also considered different mosses. Even Riccia would be really easy to just tie to a bunch of rocks and have an almost instant carpet. I suspect it would require constant trimming though.
Yeah, riccia tends to grow up. And then it breaks off and grows in a massive floating pod. You will be better off with moss of some sort. Peacock and Java grow pretty easily.