Harkers 3 in 1 soluble, treatment for cocci, canker and worms.
For oral administration. Dilute 6.0ml (1 capful) Harkers 3 in 1 Soluble in 1 litre drinking water. Offer the diluted solution to the birds daily for a 7 day period. Always make a fresh solution daily. Do not allow the birds to drink from any other source. Precautionary worming is advised 3 weeks before the start of breeding.
Amprolium hydrochloride 3.8% w/v (38 mg/ml); Levamisole hydrochloride 1.7% w/v (17mg/ml); Ronidazole 1.2% w/v (12 mg/ml).