Cleaning back glass


New member
I let the back glass get covered in coralline algae. Now I wish I never did. My question is, if I scrape it off, will it effect water quality. Thanks for the help.


New member
I could be totally wrong but I heard that it could help the coralline grow on your rocks. Sort of like seeding your tank with bacteria but in this case its coralline. like I said though...I could be completely wrong about this. As far as adverse affects, I don't believe there are any. If your worried about it, maybe just do a small section at a time?