diatom blooms air bubble

[firemike2]

hey guys Is this just part of the cycle diatoms finally showed up just looked at the tank and little air bubbles forming on rock can anyone tell me

 

[Bartmmackey]

How old is the tank?

 

[firemike2]

its day 16

 

[bluwinghawk]

Hi I need to piggy bag on this, my tank 18 mths old and all parm normal but a week ago air bubbles appeared everywhere and are still here

 

[firemike2]

yeah not sure mine still showing up not as bad but diatom bloom is still happing bad