Please tell me what this is on my plants (black algae?)--see the pics.
How can I get rid of it?
Why is it only on the wisteria?
Also there is brown gunk growing on my rocks. How do I clear this up?
My tank water gets a bit greenish if I don't do a water within a week's time.
How can I get rid of it?
Why is it only on the wisteria?
Also there is brown gunk growing on my rocks. How do I clear this up?
My tank water gets a bit greenish if I don't do a water within a week's time.