Welcome Crownfish. Look at this link.

http://www.pondboss.com/item.asp?id=11&r=store%3Fc%3D8

and this thread

http://forums.pondboss.com/ubbthreads.php?ubb=showflat&Number=92487#Post92487

Last edited by ewest; 08/26/17 01:44 PM.