Newly Registered
Posts: 1
Joined: Fri Oct 12, 2012 3:52 am
Location: Levittown, Pa.

Underwater Plants Developing Black Spots

Has anyone had this problem? The black spots do not rub off and are part of the plant tissue. I suspect an inbalance of nutrients and I am open to suggestions on how to determine this.

Full Member
Posts: 10
Joined: Mon Feb 04, 2013 10:33 am
Location: Hammond, LA

There is a such a thing as BBS (black brush algae)
And I hope you don't have it.
peroxide tip?

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