During feeding this evening, I noticed very very fine, thin, hair-like things attached to the glass. I can only see it if the light is on and I look at just the right angle. It seems to wave in the water current. I have no idea what the color is because it is so fine.
Tried to do some research, but it didn't really help. Thought it might be the beginnings of algae.
Any thoughts? Should I be worried?
It is a 20 gallon, fish only, no live plants tank.
Thanks!
Tried to do some research, but it didn't really help. Thought it might be the beginnings of algae.
Any thoughts? Should I be worried?
It is a 20 gallon, fish only, no live plants tank.
Thanks!
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