Quote:
Originally Posted by George
How do you compare the performance of 2 skimmers?  By the amount of skim-mate they produce? No! By the color of skim-mate? No! By the smell of skim-mate? No! By some physical factors? No!
I would love to have some Feldman & Maers type study of the skimmers. Show me some numbers!
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Ask and ye shall receive

Try these for some methods:
http://www.advancedaquarist.com/2010...chterm=skimmer
http://www.advancedaquarist.com/2010/2/aafeature
http://www.advancedaquarist.com/2009/1/aafeature2