My wife got me a coralife protein skimmer for Christmas. How much air should I allow into the skimmer? I’m not sure how many bubbles are too many. I’ve got the air dialed all the way back right now until I figure out how far to let it open. I had the same skimmer on my older biocube and it was easier to adjust because the thing was either all the way on or off. This new one is much better quality and is throwing me off. Also, can I put the heater in the same chamber with it?