Bucks County Aquarium Society 128 Woodbridge Ct, S. Langhorne, PA 19053, Joe Shaw . The Nature Center is located at 501 Churchville Lane, Churchville PA 18966. Serving Pennsylvania and New Jersey. Central Pennsylvania Marine Aquarium Society P.O. Box 1093, Camp Hill, PA 17011-1093, Stephanie Waytko.
Membership is available for singles, families, and for kids.
Delaware Valley Water Garden Society 1736 Green Valley Road, Havertown, PA 19083. Meets on the first or second Wednesday of every month in members' homes. New York-Pennsylvania Council 3317 Asbury Rd. Pennsylvania Fish Culturists Association 6804 North 10th St., Philadelphia, PA 19126. Meetings are 2nd Thursday each month except July or August.