JMorris271
New member
Hi RC member
I was setting up an ato and all of a sudden I am seeing this coming in through the return. Completly floating around. They look like micro bubbles to me

This is the sump with the tank on. Water is clear as a bell

With the tank off

Tanks been running about 2 weeks with no sign of this whatever
Does anyone have a suggestion on what may be causing this ?
Thanks guys.
I was setting up an ato and all of a sudden I am seeing this coming in through the return. Completly floating around. They look like micro bubbles to me

This is the sump with the tank on. Water is clear as a bell

With the tank off

Tanks been running about 2 weeks with no sign of this whatever
Does anyone have a suggestion on what may be causing this ?
Thanks guys.