Fernlike alge?

I have the same thing taking over my tank...If anyone knows what it is I'm interested

Bryopsis Maybe = Bad. Id start Plucking, lol. And check your phosphates, are you using tap water?

that doesn't look like bryopsis, but I don't know what it is.

No- im using distilled water for top off until i get a ro unit. Its only growing in the current directly under the AC500. Its not spreading- just growing longer. Anybody else have any ideas?

Anybody with a positive id?

not bryopsis... and a little faq on bryopsis... its poisonous dont pick it then rub your eyes it feels reallllllly bad