Sea fan issues

[redspot321]

I have 2 sea fans that constantly have Cyano stringing off of them, is there a wat to prevent this. There is no other cyano in the tank and the fans are in a pretty high flow area oof the tank

Suggestions?

 

[Ephraim]

more flow?

 

[aaron L]

Definitley more flow.

 

[Gary Majchrzak]

it looks like you have a non-photosynthetic Gorgonian located in a very bright area of your aquarium (I can see an Acropora in the foreground).
It doesn't look like Cyano stringing off from it but more like some dinoflagellates. You probably should be keeping that gorg under more subdued lighting and feeding it DAILY a fine pulverized zooplankton type food.

 

[chrissreef]

^^ what Gary said =)