give Your Fish Mental Stimulationfor Healthy & Gleaning Scalesa Tasty Summer-time Treat enjoy Watching Koi & Other Pond Fish Play With These Food Treats In Your Pond As The Fish Move Them About The Pool. Your Fish Get A Mental Stimulation & A Physical Workout & A Protein-rich Treat As A Reward. Ideal For Giving To Your Fish During Summer, In Addition To A Staple Food Plan Of Wheat Or Soya-based Food.produced In The Uk, Every Ball Comprises Protein-rich Shrimp Including Gammarus, River Shrimp & Mixed Species. Combined With Healthy Fats & Oils (for Shiny & Healthy Scales & Slime Layer) As Well As Fibre & Ash, These Fish Treat Balls Improve The Appearance & Overall Health Of Koi Carp & Other Prize Pond Fish.we Suggest You Treat Your Fish To Fish Treat Balls From April Or When The Temperature Of Your Pond Is 15°c (59°f) Or Higher. Fish Can Only Digest The Ingredients In Spring & Summer When Their Metabolisms Are At Their Greatest. Avoid Feeding Fish Treat Balls To Fish From October To March.