Originally Posted by roadster3043
Originally Posted by AmekaAquatics.Com
I think an important thing to remember is "Contact Time".
I often find people trying to put a larger pump than the manufactors put on them, in an attempt to "skimm more". While, in theory, this is true, one must way the factor of "more skimming" with "less contact time".
Just something to think about
What do you mean by contact time?
The faster the bubbles pass through your skimmer, the less 'contact time' they have. In all essance, the faster the water passes through, the less chance the bio-load has of making it into the collection cup. Sure, some will make it in, no matter what, but there comes a point where simply throwing more air/bubbles/flow does more bad than good.