Read through, study, absorb, and believe the informative posts in this thread. It will answer most all your questions plus added information. Raising YP in your area can be done if you do it correctly. Correctly is the main word here.
http://forums.pondboss.com/ubbthreads.php?ubb=showflat&Main=35315&Number=461788#Post461788

Last edited by Bill Cody; 01/23/17 08:15 PM.
aka Pond Doctor & Dr. Perca Read Pond Boss Magazine -
America's Journal of Pond Management