As I am slowly getting rid of my hair algae I see some other type starting underneath the hair algae. I had a patch of what looked to be some type of red macro algae that looked pretty good, but don't want it to over run my tank. I will try to get better pics later. This is one of a few patches.
Hmm...strange looking stuff. I don't have experience with it, but maybe someone else will. Here's a free BUMP!