Is algae detrimental?

Impudence12

Broke Aquarist
Jul 3, 2007
300
1
0
Charlotte, NC
In my 10 gallon tank, I've got a healthy amount of this fuzzy green algae, not the slime, just normal algae. It's obviously due to the lights because none of it is under the java moss. That's not really the point.
My girlfriend likes it.
Aside from looks, does this kinda algae actually do anything detrimental to the environment?
 
As long as it does't cover your plants it won't hurt anything, it can cover the leaves and keep the "host" plant from getting the proper amount of lighting.
 
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