Ok I have some yellowish growth starting in my tank on some of the objects. It seems to be most prolific on one of my bubblers which is decorative and also on my filter intake (Penguin Bio-Wheel). Anyways this yellow stuff is starting to grow and I noticed that one of my snails has quite enjoyed the area on my bubbler that has the growth for about a week, so I assume and algae or algae like organism. Anyways does anyone know what? Why? and How to get rid of it? Seems to me its easy to brush off with algae scrubber but that seems like a band aid solution to me any better ideas?