Dataset for "Impact of a double GNRHa implantation scheme in the captive reproduction of couples of the pirarucu Arapaima gigas (Schinz, 1822)"

Dataset for article "Impact of a double GNRHa implantation scheme in the captive reproduction of couples of the pirarucu Arapaima gigas (Schinz, 1822)", comprising spreadsheets with original data on: fish feeding along trial, fish color pattern, oocyte diameter measurements, hormonal assays and fish position in earthen ponds along trial.