micro bubbles

[sumpfinfishe]

A filter sock or a bunch of poly wool will do the trick for now, as mentioned above tho it's a quick fix to a problem that is easier taken care of with baffles or a small piece of plexi used for a partition.

I only have my skimmer return hitting one baffle before it reaches the return pump, but because the return is at the other end of the sump by the time it reaches that side all the micro bubbles have risen to the surface or stuck to the baffle.

[digitalsteve]

i tried that , i have my sump partitioned into 3 sections and my skimmer empties into the first compartment , yet, it goes over 2 partitions before going to the return pump , yet i still get mad bubbles in the tank..... i might try the poly wool any other suggestions?

[TheReefGeek]

Are you posative the microbubbles are coming from the skimmer, and not from the water draining into your sump? What is your return pump, and how big is your sump? (I want to calculate the turnover rate in your sump)

[digitalsteve]

i have checked the sump return and everything , the bubbles dissapear if i turn off my skimmer... i have a turnover rate of about 375-400gph roughly 10X the tank volume... it is most defiantely ythe skimmer which is causing the bubbles

[TheReefGeek]

Draining your sump and putting in baffles is the best choice. BUT, thinking outside the box, you might be able to do something else.

What is the output of your skimmer like? What I am thinking is you can modify how/where the output of your skimmer goes to get rid of the microbubbles before they go into your sump at all.

[digitalsteve]

well the skimmer drain out of a pipe into the far end of the sump . the return enters underwater. .. if i changed the pipe to pvc pipe with a few elbows in it would thathelp eliminte the bubbles by slowing the water down?

[Pescador]

You could try draining the skimmer into a piece of PVC 2-3" dia. sitting on end with holes drilled in the side near the bottom. It used to work for me to reduce overflow return bubbles.