Does Anything Eat Hard Algae On the Glass?
I started getting a bright green algae a few months ago that doesn't come off with the magnet. I have to scrap it off with a razor blade and I can't reach the back of the tank. It looks like crap. Are there a certain kind of snail that likes that algae? I have a tuxedo urchin but he is not cutting it.
Leanne
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