Neolebias ansorgii
Nothobranchius guentheri
Nothobranchius palmqvisti Palmqvists killifish
Tetraodon mbu Giant fresh water puffer
Too many fish? Overstocked tanks stress the fish in many ways: competition for food and space, bullying from other fish, deterioration of water quality and increased concentration of disease vectors. A lightly stocked tank will always be easier to care for, with more stable water quality
