bubbles

[SaltydawgI]

Are bubbles in the sand bed normal? Not sure if they are regular air bubbles or a gas of sorts. Just happen to notice tonight looking at my sand bed that there are bubbles all along the front of the tank in the bed.

 

[mr.maroonsalty]

yup pretty normal, they'll come and go

 

[shaginwagon13]

yup pretty normal, they'll come and go

+1 Ive always had them as well if I sturr up the sandbed