Originally Posted by
Kanima http:///forum/post/2761854
Pulse, I have been there done that , read that , googled that ...
I have the same setup on a Hardwood floor.
SO here is my suggestions.
Go get a bed eggcrate that foam stuff they make to make a bed sleep better( I had an old one and used that). It is easy to cut really good noise reduction, it is not stiff easy to work with can bend and be pushed in tight spots. Put it behind the aquarium, the width and height of the stand if not a few inches taller, that will stop the echo bouncing off the sheet rock. IF you have room you can put it inside the stand as well on the sides.
Sump noise, IF the overflow is not going up and down flushing. You don't need any extra hose or 90's or 45's. And if your overflows have durso pipes in them I assume most newer stuff does.
This is what you need to do to stop and I mean stop any and all sump noise from the bubbles coming down the overflow.
http://www.reefsanctuary.com/forums/...p-muffler.html
This works awesome. Even with mine, the outside pipe is not is not tall evenough to be out of the sump water but it still stopped all the bubbles in my sump, stopped all the gurggling and the salt spray. It is the best I have tried the reverse durso, the half floating tee anything and everything to stop noise.
A hacksaw, drill , 15.00 worth of pvp some glue and your noise is a whisper.
Thanks a lot for the help. Operation Silence is still a work in progress, but I installed the sump muffler today. Working great!
Here are the details:
https://forums.saltwaterfish.com/t/336051/sump-muffler#post_2781331