Moenkhausia sanctaefilomenae\nTemperature: 72 to 79 °F (22 to 26°C)\npH: Due to the great range of water conditions between the wet and dry seasons in its natural waters, it's quite unfussy and will do well anywhere in the pH range 6.0-8.0\nHardness: 3 to 20°H\nBest in Groups of 6