Quote:
Originally Posted by ktownhero
Be very careful with your expectations of "silent" -- a lot of people say "silent" and "dead silent" (as if there are degrees) incorrectly. What they usually mean is "quiet". The only items that are truly silent are the DC pumps and powerheads.
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ALL pumps will make noise.. DC included..
I wish they all published a decibel rating based on the same measurement standard..
Then we could stop these.. "quiet..quiet"... "truly silent"... "dead silent",etc...
discussions..