KenK
Aquarium Advice Apprentice
While I was in my LFS a week or so ago I saw a display tank set-up and it had a lot of live rock. The rock had grass growing from it . It at least looked like grass and it wasn't algae. In fact there were a couple of tanks with this in it. It looked very good. Is this a special type of rock or is it something that appears after a while on rock or must it be seeded? I just it was a very nice effect.