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View Full Version : Bioball replacement in overflow?


Charlie's Angel
02/25/2008, 09:44 PM
Currently have bioballs in my overflows for sound reduction only purposes. I want to remove them as I don't want a nitrate factory and am looking at putting on durso standpipes. Would this be my only option to reduce noise? If so, how easy are they to install?

Thanks

sjm817
02/25/2008, 10:42 PM
Durso, Stockman, Hofer Gurgle Buster are all good standpipe designs.

Charlie's Angel
02/26/2008, 08:17 AM
Thanks...Is this a route I should go? Will bioballs in the overflow create a nitrate issue down the road. I know they will in the sump.