Coralline algae anyone?

[Scotty Buttons]

I have a pretty healthy sheet of coralline algae growing on my back glass, I woke up this morning to a piece nearly the size of my hand flaked off my glass and was sitting on my sand bed, seams like anytime I try scraping this stuff off it's a nightmare now it's just flaking off!

 

[Mastiffsrule]

Nice, wanna trade some turf algae for coraline?

You could stick a small piece in a baggie with a little water and put in an envelope and mail it to new folks who built new tanks needing it to seed.