Bactrex 250gBactrex provides protection against root pathogens whilst converting organic matter into nutrients. The dry, water soluble powder is designed for use in soil and coco, for container and in ground plants both indoors and outdoors. Bactrex is suitable for protecting recently rooted cuttings or recently germinated seeds against pythium. When hand watering with Bactrex in AutoPot Watering Systems switch off the reservoir and wait 24 hours before hand