Originally Posted by ManyColors
I'm not sure what exactly they are, but a couple are purple and some green, i know that doesn't really narrow it down much but thats all i know about them. My friend had a ton of them growing in his tank so he just gave me a few, and since i'm new at this i want to make sure i'm not missing anything. What is a good invert food? is there a best?
They don't need fed, just be sure you have decent lighting, and by decent, I mean something designed for saltwater, not the freshwater hoods that come with a lot of standard glass tanks.