What skimmer?
My first though is to reduce the air intake a bit. However if the skimmer is new......a break in period is required. Believe it or not the bubbles will reduce if not, quit all together with a couple of weeks run time.
thank you its a reef octopus bh1000 its been running for 2 days now and seens to be running good. i fame a piece of foam over the return tube that shops nthe bubbles for the most part. how long as a break in period
