Laguna (province) producing of fish. Carp and tilapia fingerlings are also being grown in inland ponds and freshwater fish pens. There are a total of 457 operators utilizing an area of for fish pens and fish cages. Aside from the Laguna de Bay, approximately 12% of the area in the Seven Lakes of San Pablo is being used for aquaculture. Laguna is home to twenty-one economic zones as registered under the Philippine Economic Zone Authority. Most of these economic zones are located in Santa Rosa, Biñan, and Calamba. The largest economic zone in Laguna is the Laguna Technopark, located in Santa Rosa
Laguna Catemaco Laguna Catemaco Laguna Catemaco () is a freshwater lake located at the center of the Sierra de Los Tuxtlas in south central Veracruz, in east central Mexico. The word lagoon in English, and "laguna" in Spanish, generally describes a body of shallow brackish water, usually next to the sea. Thus despite the name, Laguna de Catemaco is not a lagoon, but an actual fresh water lake. Common usage in Mexico is "Laguna de Catemaco", though scientific articles tend to use the correct and less ambiguous name of "Lake Catemaco" in English, and "Lago Catemaco" in Spanish. Laguna Catemaco was formed