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View Full Version : What is this on my sand (pic)?


Mikro
01/21/2006, 11:50 PM
Is this possibly diatoms?

http://members.cox.net/scheint/142_4276.JPG
Here is another

http://members.cox.net/scheint/142_4275.JPG

SFlogic
01/22/2006, 12:24 AM
cyano?

avshockey311
01/22/2006, 12:38 AM
I would also say the start of cyano.

Mikro
01/22/2006, 12:43 AM
The weird thing is its only on the sand and not the live rock...

avshockey311
01/22/2006, 11:57 AM
When I have cyano outbreaks that is where I usually get it too. I hardly ever see it on my rocks. I get it in the frot corner of the tank in my sand. I cant figure that out because that is some of the highest flow in the tank.

MAreefer1
01/22/2006, 12:22 PM
cyano isnt a good thing:( Its dreaded by all reefers