Clear bubbles

[mikesreef]

My tank is 6 years old. For the past 2 weeks thousands of clear bubbles have appeared on my live rock. I have some Dinoflagellates on my sand, rock is pretty clear. Any ideas....

 

[beadlocked450r]

You have to figure out what's causing your micro bubbles,is the speed at which the watere goes through yourf sump?did you change anything?had a friend that had same problem,his was a new setup tho.first has anything changed?

 

[Alsshon]

Do they look like oxygen bubbles? Just hard tell why oxygen bubbles would appear after such a long time since set up and why there hasn't been any until today.

 

[aleonn]

A photo would be great. When I got lots of oxygen bubbles, I had cyanobacteria...