The friendliest place on the web for anyone with an interest in aquariums or fish keeping!
If you have answers, please help by responding to the unanswered posts.
I was going to take a picture and post this up when I got home from work. I researched it and the stuff I have is Red Bulb Alga. It looks nice and keeps growing and then gets cut off from the flow then it goes away and grows again. I have a piece in the slit of my overflow box I will snap a shot of the full piece that flew off and the new piece growing. It grows out 2 spots on a small rock where my 1 mushroom detached .