poppin_fresh New member Jun 9, 2007 #2 The will clatter on start up, and you will hear them whirr for a couple days. Loudness is matter of opinion. I cannot hear my 6025s over the megaflow in my tank. I would give it a little time.
The will clatter on start up, and you will hear them whirr for a couple days. Loudness is matter of opinion. I cannot hear my 6025s over the megaflow in my tank. I would give it a little time.