bubbles

[hoppertoo]

I was woundering if it is normal to have little tiny bubbles in my tank i have a wet dry filter system and no matter where i put the return there is still tiny bubbles i don't mean to sound stupid but it has been a long time since i have had a salt water tank and thing's have changed over the years.
also wanted to say thank's for the replys i got on my first question sure did help.

 

[the rock]

the rock says...
don't worry about them

 

[krazzydart]

NO PROBLEM...As long as they are not sticking to anything

 

[etpuffer]

????????????????????????

 

[norm]

Yea mine were sicking to redslime I purshade phospate sponge seems to help redslime is going away.

 

[wildblue4]

probably a leak in a tube. on my wet/dry when the water level gets so low it will let air in through the top of the return pump. also check the air valve if you have power heads.

 

[jastim]

Sometimes protein skimmers can cause bubbles. Do you have a skimmer sitting in your sump? Anything else in your sump that might be causing bubbles?