Cyano?

mwbeach

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Need help finding out what this is and what to do about it

ImageUploadedByTapatalk1419268835.106493.jpg
 

Reefing Madness

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Looks like Red Coralline to me. Is it hard to the touch, not easily wiped off the rock?
 

1guydude

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+1 ill back that up. looks like red coralline aglae. COralline comes in red, blue, green, purple is most common.
hths
-d
 

Algae invading algae: Have you had unwanted algae in your good macroalgae?

  • I regularly have unwanted algae in my macroalgae.

    Votes: 45 35.4%
  • I occasionally have unwanted algae in my macroalgae.

    Votes: 28 22.0%
  • I rarely have unwanted algae in my macroalgae.

    Votes: 9 7.1%
  • I never have unwanted algae in my macroalgae.

    Votes: 10 7.9%
  • I don’t have macroalgae.

    Votes: 31 24.4%
  • Other.

    Votes: 4 3.1%
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