Is this normal for a cycling tank?

[mrcoffee2]

I am cycling a tank. It currently is into week two and I have noticed these bubbles on the diatoms. Is this normal?

 

[sageharmon]

Yes it is! It's just bacteria. And this is off topic, but do you know how to post a topic on here from the app?

 

[mrcoffee2]

Yeah it is pretty easy. Just click the portrait icon when you are on a new message.

 

[mike007]

No worries it should go away in time. Normal for a cycling tank.

 

[Zero Nitrates]

I had them just like that. They will go away.