Red Mite Concentrate & Red Mite Powder Are Effective Repellent Combinations To Be Applied To Poultry As A Proactive Deterrent To Red Mite Infestation Or To Rectify An Existing Problem. Our Formulation Uses Only 100% Natural Ingredients. Its Active Ingredient Is A Synergised Tropical Plant Extract Mixed With A Blend Of Herbal & Essential Oils, All Of Which Are Proven Effective Against All Types Of Mite & Lice.directions For Use For Red Mite Concentrate:red Mite Is A Nocturnal Creature So Its Best To Spray The Birds At Nightdim The Lights As Low As Practically Possible To Avoid Any Undue Agitation Amongst The Birdsdont Forget That Red Mite Can Live Away From The Bird For Up To 36 Weeksto Use As A General Preventative, Dilute The Product 1 Part Concentrate To 50 Parts Water (500ml Bottle Will Make 25l Of Ready To Use Product)to Correct An Existing Red Mite Problem, Bring The Dilution Down To 1 Part Concentrate To 20 Parts Water (500ml Bottle Will Make 12.5l Of Ready To Use Product)normally The Product Is Applied Via A Knapsack Sprayer & Applied Directly Over The Poultryshake Before Spraying Directly & Evenly Over The Birdsrepeat Within 7 Daysthis Product Is Also Available As A Powder Application (gpc-169) To Dust Onto The Birds Or To Include In The Dust Bath.