2020-11-11 · Order Online for 10 bags or less. Skretting USA has a variety of fish feed options for Trout, Koi, Catfish, Tilapia, and more. Easily place orders for our most popular diets at any time, on any day of the week. Please note that our webshop only supports orders of 10 or less bags of feed. Your order will be shipped via UPS or FedEx within a week