Hit it with light, some should grow. It might catch detritus though, so you prob need to shake it off time to time.View attachment 35190
Most definitely,, just put in refugee chamber with water flowing in it and it will take,,I have a bunch of plastic knitting mesh and was wondering if I rough it up and place it in my sump if it will act like a scrubber and grow algae. Trying to pull some nutrients out.
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