At our U-Catch fish farm, we believe in using every part of the fish—so while you take home the fillets, we put the “leftovers” to good use! Thanks to our unique sourcing method (courtesy of your fishing skills), we get top-quality fish by products at a great price—allowing us to make the high quality fertilizer without any waste. It’s eco-friendly, nutrient-packed and guaranteed to impress. (Please note: Our Fish Fertilizer is not currently available for purchase at Silverbrook Farm. Email us for more details)