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View Full Version : What is this red algae?


pacificdiver
09/23/2017, 08:27 AM
Anyone know what this is, and should I take it out? It's a red strand that started growing out of a ball of chaeto in my sump.

Thank you!

Michael Hoaster
09/23/2017, 10:15 AM
It may be grasilaria, another good nutrient sponge like chaeto. I'd keep it for diversity, plus you can feed any herbivorous fish you have with it.