Tunze comline 9004/9012
 

Does anyone have any experience with these skimmers? I'm looking to change my set up from a bottom sump to a rear sump hoping to reduce noise. Planning a 65gal tank with a rear sump, moderate bio load. Any comments regarding performance and or noise comparisons between the two. Thanx.

You should Google it and also check out YouTube, I have not used one but I can't say I have heard of any poor reviews on then. They do produce very fine bubbles something like .1 to .3 mm so when adjusted right should give you that saving cream like foam.