Former caretaker [Jaime Sale, of Brgy. Mandasig, Candaba, Pampanga, Philippines] now owns 300 hectares of tilapia fishponds

agriculteur agricultores alevin alevines aliment pour animaux biofertilisant biofertilizantes biofertilizers costos costs farmers feeds filipinas fingerlings fish ponds fitoplancton marche markets mercados philippines phytoplancton phytoplankton piensos precio al productor producer prices tilapia zooplancton zooplankton