{"title":"Fish Graders \u0026 Grading Grids for Aquaculture","description":"\u003cp\u003eImprove fish handling and size sorting operations with specialist fish grading equipment from GroAqua. Our range includes DATI fish grading cradles and interchangeable grading grids designed for aquaculture, fish farms and hatchery operations.\u003c\/p\u003e\n\u003cp\u003eFish grading is an important part of fish production, allowing operators to separate stock according to size and support more consistent management of different growth stages. Accurate size sorting can help reduce size variation within production groups, improve stock organisation and make routine fish handling operations more manageable.\u003c\/p\u003e\n\u003cp\u003eWhether you are grading juvenile fish, separating different size classes or managing stock in a commercial fish farm, choosing suitable grading equipment is important for efficient aquaculture operations.\u003c\/p\u003e\n\u003ch3\u003eDATI Fish Grading Cradles\u003c\/h3\u003e\n\u003cp\u003eThe DATI grading cradle provides a practical solution for manual fish sorting and grading. Its curved screen design allows fish to be separated according to size using a compatible grading grid.\u003c\/p\u003e\n\u003cp\u003eThe DATI grading cradle is constructed with a grey manual sorting frame and measures:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eWidth: 50 cm.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLength: 70 cm.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHeight: 40 cm.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe grading cradle is supplied without a grading grid. The appropriate grid must be selected and ordered separately to suit the required fish grading application.\u003c\/p\u003e\n\u003ch3\u003eInterchangeable Fish Grading Grids\u003c\/h3\u003e\n\u003cp\u003eDATI grading grids are designed for use with the DATI sorting cradle, providing options for different fish grading requirements.\u003c\/p\u003e\n\u003cp\u003eSelecting the correct grid opening allows operators to sort fish into different size categories during handling operations. Interchangeable grids provide flexibility when working with different fish sizes or changing grading requirements throughout the production cycle.\u003c\/p\u003e\n\u003cp\u003eWhen selecting a replacement or additional grading grid, consider the fish species, body shape, fish size and intended grading range.\u003c\/p\u003e\n\u003ch3\u003eFish Grading Equipment for Aquaculture\u003c\/h3\u003e\n\u003cp\u003eFish grading equipment is used throughout commercial aquaculture to help manage stock and separate fish into more consistent size groups.\u003c\/p\u003e\n\u003cp\u003eTypical applications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCommercial fish farms.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFish hatcheries and breeding facilities.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eJuvenile fish and fingerling grading.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGrow-out production systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFreshwater aquaculture.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMarine fish farming.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFish stock management and size sorting.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFish handling and husbandry operations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRegular grading can help operators manage differences in fish growth, organise production groups and plan feeding and stocking strategies.\u003c\/p\u003e\n\u003ch3\u003eChoosing the Correct Fish Grading Grid\u003c\/h3\u003e\n\u003cp\u003eThe correct grading grid depends on the species being handled, the size range of the fish and the desired sorting result.\u003c\/p\u003e\n\u003cp\u003eImportant considerations include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eGrid opening and grading dimensions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFish body shape and species.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMinimum and maximum fish sizes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatibility with the DATI grading cradle.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThe intended grading and sorting application.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eChoosing suitable equipment and using appropriate handling procedures helps support efficient grading while minimising unnecessary stress on fish.\u003c\/p\u003e\n\u003ch3\u003eBuy Fish Grading Equipment from GroAqua\u003c\/h3\u003e\n\u003cp\u003eGroAqua supplies specialist aquaculture equipment for professional fish farming and hatchery operations. Explore our DATI fish grading cradle and interchangeable grading grids to find practical equipment for fish sizing and sorting.\u003c\/p\u003e\n\u003cp\u003eWhether you need a complete manual grading cradle or additional grading grids for different fish sizes, browse our range or contact the GroAqua team for assistance selecting suitable equipment for your operation.\u003c\/p\u003e","products":[{"product_id":"dati-grading-cradle","title":"Dati Grading Cradle","description":"\u003cp\u003eGray manual sorting cradle with curved screen.\u003cbr data-mce-fragment=\"1\"\u003e- Width: 50 cm\u003cbr data-mce-fragment=\"1\"\u003e- Length: 70 cm\u003cbr data-mce-fragment=\"1\"\u003e- Height: 40 cm\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eThe grading cradle is priced without grid. The grading grid must be ordered separately.\u003c\/p\u003e","brand":"DATI","offers":[{"title":"Default Title","offer_id":39728467673142,"sku":"SF-57-0101-00","price":707.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/products\/dati-grading-cradle-sf-57-0101-00-6800406.jpg?v=1757079634"},{"product_id":"dati-grading-grids","title":"Dati Grading Grids","description":"\u003cp\u003eFish grading grid adapted to Dati sorting cradle.\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"DATI","offers":[{"title":"1.5mm","offer_id":55989627158913,"sku":"SF-57-0101-05","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"2mm","offer_id":55966644896129,"sku":"SF-57-0100-02","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"2.5mm","offer_id":55989621719425,"sku":"SF-570102-05","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"3mm","offer_id":55989598978433,"sku":"SF-57-0100-03","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"3.5mm","offer_id":55989623718273,"sku":"SF-57-0103-05","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"4mm","offer_id":55989599535489,"sku":"SF-57-0100-04","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"4.5mm","offer_id":55989625651585,"sku":"SF-57-0104-05","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"5mm","offer_id":55989600354689,"sku":"SF-57-0100-05","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"6mm","offer_id":55989602025857,"sku":"SF-57-0100-06","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"7mm","offer_id":55989603402113,"sku":"SF-57-0100-07","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"8mm","offer_id":55989604188545,"sku":"SF-57-0100-08","price":193.4,"currency_code":"GBP","in_stock":true},{"title":"9mm","offer_id":55989604680065,"sku":"SF-57-0100-09","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"10mm","offer_id":55989605695873,"sku":"SF-57-0100-10","price":193.38,"currency_code":"GBP","in_stock":true},{"title":"11mm","offer_id":55989606416769,"sku":"SF-57-0100-11","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"12mm","offer_id":55989607530881,"sku":"SF-57-0100-12","price":193.4,"currency_code":"GBP","in_stock":true},{"title":"13mm","offer_id":55989608415617,"sku":"SF-57-0100-13","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"14mm","offer_id":55989609300353,"sku":"SF-57-0100-14","price":193.4,"currency_code":"GBP","in_stock":true},{"title":"15mm","offer_id":55989610283393,"sku":"SF-57-0100-15","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"16mm","offer_id":55989611757953,"sku":"SF-57-0100-16","price":193.44,"currency_code":"GBP","in_stock":true},{"title":"17mm","offer_id":55989612740993,"sku":"SF-57-0100-17","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"18mm","offer_id":55989613691265,"sku":"SF-57-0100-18","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"19mm","offer_id":55989614543233,"sku":"SF-57-0100-19","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"20mm","offer_id":55989615690113,"sku":"SF-57-0100-20","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"21mm","offer_id":55989616804225,"sku":"SF-57-0100-21","price":145.62,"currency_code":"GBP","in_stock":true},{"title":"22mm","offer_id":55989617459585,"sku":"SF-57-0100-22","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"23mm","offer_id":55989617688961,"sku":"SF-57-0100-23","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"25mm","offer_id":55966642962817,"sku":"SF-57-0100-25","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"30mm","offer_id":55989619360129,"sku":"SF-57-0100-30","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/dati-grading-grids-sf-57-0101-05-1053753.png?v=1757079632"},{"product_id":"fiap-profibreed-grid","title":"FIAP Profibreed Fish Grader - Saltwater Resistant Aluminium Grid","description":"\u003ch3\u003eEfficient Fish Grading\u003c\/h3\u003e\n\u003cp\u003eThe FIAP profibreed FishGrid is a top-of-the-line fish grader that ensures accurate and efficient grading of your fish. This innovative grading grid allows you to quickly and easily sort your fish by size, weight, or quality, helping you streamline your operations and improve the overall quality of your product.\u003c\/p\u003e\n\u003ch3\u003eDurable Construction\u003c\/h3\u003e\n\u003cp\u003eMade from saltwater-resistant aluminum, the FIAP profibreed FishGrid is built to withstand the harsh conditions of aquaculture environments. This durable construction ensures that your grading grid will last for years to come, providing reliable performance every time you use it.\u003c\/p\u003e\n\u003ch3\u003eEasy to Use\u003c\/h3\u003e\n\u003cp\u003eThe FIAP profibreed FishGrid is designed for ease of use, with a simple and intuitive interface that makes grading your fish a breeze. 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