[ClarkyJ]

Hey Iv been have some buble at the rim of the water line and filter. There wernt there until I lifted my filter Up abit and the spraying water made them. Should be Be worried or is this common ?



Thanks

 

[Lupin]

There's nothing to worry about it IMO.

 

[Picklee]

Nah, doesn't suggest anything life-threatening to me...

 

[Andrew]

well chances are you have a layer of scum in your water that is trapping the air bubbles, why are you spray barring out of the water, disrupting the surface to that extent is not great, i would recommend you aim the bar at the glass at the surface, this will weaken the current but still provide water movement at the surface to break up whatever is currently causing the bubbles to stay intact.

 

[tophat665]

No more annoying than posting all in bold, and every bit as harmful to your fish.