Rich wrote:
Anyone have one of these and care to comment on the effectiveness? I
am considering a purchase.

They do work when installed, operated and maintained according to mfr's
instructions. However, depending on tank location, aerating a tank
that's smaller than 30-35 gallons may not be necessary to keep it odor-free.
--
Peggie
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Peggie Hall
Specializing in marine sanitation since 1987
Author "Get Rid of Boat Odors - A Guide To Marine Sanitation Systems and
Other Sources of Aggravation and Odor"
http://69.20.93.241/store/customer/p...40&cat=&page=1