Cyano?? Yes or no??????

[myblock175]

Someone please tell me what this is? never had this problem before. I just started to slowly vacuum my sand bed completely out of my tank now.


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[rookie07]

Hard to tell from pics. Might be cyano or maybe even diatoms.

 

[xxxAngeloxxx]

Cyano

 

[OGGISPORTS]

Cyano

 

[cody0709]

You have a picture with out the blues

 

[myblock175]

thanx Ant and all my other reefers. Cyano is confirmed. I researched it and looked at pics and its definitely the same thing. Funny thing is that it's only on my sand bed

 

[4Fish]

Check the water flow in that area. Increasing the flow is one thing you can do, in addition to the usual (water changes, GFO, reduce feedings, etc.)

 

[myblock175]

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