Seitz Viva Geniox liquid bleach and disinfectant. Viva Geniox is a highly active liquid bleach with optimum bleaching action already from 30 °C. Reliable disinfection is possible at a temperature of 40 °C. Viva Geniox is excellently suited for bleaching and disinfecting garments and sensitive, washable textiles. However, all other washable textiles can be bleached, too, at low temperatures.