Harkers 3in1 Soluble

Harkers 3 in 1 Soluble is for the treatment and prevention of Coccidiosis, Canker and Worms via the drinking water. Tested and approved by leading fanciers in the UK. Add 6ml of Harkers 3 in 1 Soluble to 1ltr of drinking water each day, for 7 days. 1 bottle is sufficient to treat 30 birds. Only for use with 520s.