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I just noticed on a piece of my lr theres this green algae thats dark green and i looks like a membrane on the rock. I got my turkey baster and blasted it off it comes off in sheets , is this bubble algae or what?
Cyano can appear in many different colors.... yellow, red, violet, green, deep blue and blue-green. It just so happens the most common in our tank is deep red due to the photosynthesis of the light spectrum used.