{"pageUrl":"https://comparethespecs.com/zh/pets/aquarium-equipment/which-aquarium-fish-food-offers-the-best-nutritional-value","lastUpdated":"2026-09-03","totalProducts":7,"niche":"哪种观赏鱼饲料的营养价值最高？","description":"Which aquarium fish food offers the best nutritional value?","products":[{"brand":"NorthFin","model":"Carnivore Formula","price_gbp":13.3,"origin_country":null,"specs":{"ingredients":"High DHA Omega-3 Whole Herring Meal, Whole Sardine Meal, Whole Antarctic Krill Meal, Wheat Flour, Organic Kelp, Spirulina, Garlic, Astaxanthin, Montmorillonite Clay, Vitamin A Acetate, L-Ascorbyl-2-Polyphosphate, Cholecalciferol, Alpha-tocopherol Acetate, Vitamin B12 Supplement, Riboflavin Supplement, Niacin, Pantothenic Acid, Thiamine, Calcium Pantothenate, Pyridoxine Hydrochloride, Folic Acid, Biotin, Choline Chloride, Cobalt Sulfate, Ferrous Sulfate, Manganese Sulfate, Selenium, Zinc, Rosemary Extract","sinking_speed":"Slow sinking","color_enhancer":"Natural astaxanthin and spirulina","price_per_unit":"17.99 USD per 250g","protein_content":"48% minimum crude protein","fish_size_suitable":"Large carnivorous fish with large mouths"},"confidence_score":null,"sources":[{"label":"NorthFinUSA","url":"https://northfinusa.com/products/northfin-carnivore-formula-1","currency":"USD","source_country":"US","price":18.99,"price_gbp":14.04,"scraped_at":"2026-09-03T08:41:36.658461"},{"label":"DynariX","url":"https://www.dynarix.ca/products/northfin-carnivore-formula","currency":"USD","source_country":"US","price":17.99,"price_gbp":13.3,"scraped_at":"2026-09-03T08:41:36.658461"}],"summary":"NorthFin Carnivore Formula is a high-protein food made with whole herring, sardine, and Antarctic krill meals. Its 10mm slow-sinking pellets suit large carnivorous fish such as oscars, arowanas, large cichlids, predatory catfish, and other large-mouthed predators.","ideal_for":"整颗海洋食材提供至少 48% 的蛋白质，并富含营养价值；其中包括富含 Omega-3 的鲱鱼粉和沙丁鱼粉、磷虾、天然虾青素、螺旋藻，以及额外添加的维生素和矿物质。"},{"brand":"NorthFin","model":"Nano Bits","price_gbp":4.43,"origin_country":null,"specs":{"ingredients":"Black Soldier Fly Larvae Meal, High DHA Omega-3 Whole Herring Meal, Whole Sardine Meal, Wheat Flour, Organic Kelp (Laminariales), Spirulina, Garlic (Allium Sativum), Astaxanthin, Montmorillonite Clay, Vitamin A Acetate, L-Ascorbyl-2-Polyphosphate, Cholecalciferol, Alpha-tocopherol Acetate, Vitamin B12 Supplement, Riboflavin Supplement, Niacin, Pantothenic Acid, Thiamine, Calcium Pantothenate, Pyridoxine Hydrochloride, Folic Acid, Biotin, Choline Chloride, Cobalt Sulfate, Ferrous Sulfate, Manganese Sulfate, Selenium, Zinc, Rosemary Extract (Rosmarinus Officinalis)","sinking_speed":"Semi-floating and slow-sinking","color_enhancer":"Astaxanthin and spirulina","protein_content":"50% minimum","fish_size_suitable":"Nano fish with 0.5mm pellets"},"confidence_score":null,"sources":[{"label":"Big Al's","url":"https://bigals.ca/northfin-nano-bits-80g-11453.html","currency":"USD","source_country":"US","price":12.99,"price_gbp":9.6,"scraped_at":"2026-09-03T08:41:36.658461"},{"label":"Aquascape Room","url":"https://aquascaperoom.ca/northfin-nano-bits/","currency":"USD","source_country":"US","price":5.99,"price_gbp":4.43,"scraped_at":"2026-09-03T08:41:36.658461"},{"label":"DynariX","url":"https://www.dynarix.ca/products/nano-bits","currency":"USD","source_country":"US","price":5.99,"price_gbp":4.43,"scraped_at":"2026-09-03T08:41:36.658461"}],"summary":"NorthFin Nano Bits are 0.5mm, high-protein pellets designed for nano fish and other small freshwater or marine carnivorous and omnivorous fish. They are slow-sinking or semi-floating and contain whole-meal ingredients, spirulina, and astaxanthin to support nutrition and coloration.","ideal_for":"这种饲料具有很高的营养价值，适合小型观赏鱼，因为其蛋白质含量最低为50%，采用全食材，并含有富含Omega-3的鲱鱼粉和沙丁鱼粉，以及添加的螺旋藻和虾青素。"},{"brand":"NorthFin","model":"Krill Pro","price_gbp":4.43,"origin_country":null,"specs":{"ingredients":"Whole Antarctic Krill Meal, Wheat Flour, Organic Kelp, Garlic, Spirulina, Astaxanthin, Montmorillonite Clay, Vitamin A Acetate, L-Ascorbyl-2-Polyphosphate, Cholecalciferol, Alpha-tocopherol Acetate, Vitamin B12 Supplement, Riboflavin Supplement, Niacin, Pantothenic Acid, Thiamine, Calcium Pantothenate, Pyridoxine Hydrochloride, Folic Acid, Biotin, Choline Chloride, Cobalt Sulfate, Ferrous Sulfate, Manganese Sulfate, Selenium, Zinc, Rosemary Extract","sinking_speed":"Slow sinking","color_enhancer":"Natural carotenoids and astaxanthin","price_per_unit":"5.99","protein_content":"42% minimum","fish_size_suitable":"Small to large fish"},"confidence_score":null,"sources":[{"label":"NorthFinUSA","url":"https://northfinusa.com/products/northfin-krill-pro-1750636463","currency":"USD","source_country":"US","price":5.99,"price_gbp":4.43,"scraped_at":"2026-09-03T08:41:36.658461"}],"summary":"NorthFin Krill Pro is a slow-sinking pellet made with 85% whole Antarctic krill meal and contains at least 42% protein. It is suitable for freshwater and saltwater carnivorous or omnivorous fish, with pellet sizes from 1mm to 6mm for small to large fish.","ideal_for":"凭借至少42%的蛋白质和85%的完整南极磷虾粉，它具有很高的营养价值；其中的天然虾青素和类胡萝卜素还有助于提升鱼体色泽。"},{"brand":"NorthFin","model":"Cichlid Formula","price_gbp":11.08,"origin_country":null,"specs":{"ingredients":"Whole Antarctic Krill Meal (Euphausia Superba), High DHA Omega-3 Whole Herring Meal, Whole Sardine Meal, Wheat Flour, Organic Kelp (Laminariales), Spirulina, Garlic (Allium Sativum), Astaxanthin, Montmorillonite Clay, Vitamin A Acetate, L-Ascorbyl-2-Polyphosphate, Cholecalciferol, Alpha-tocopherol Acetate, Vitamin B12 Supplement, Riboflavin Supplement, Niacin, Pantothenic Acid, Thiamine, Calcium Pantothenate, Pyridoxine Hydrochloride, Folic Acid, Biotin, Choline Chloride, Cobalt Sulfate, Ferrous Sulfate, Manganese Sulfate, Selenium, Zinc, Rosemary Extract (Rosmarinus Officinalis)","sinking_speed":"Slow sinking","color_enhancer":"Astaxanthin and spirulina","protein_content":"42% minimum","fish_size_suitable":"1mm, 2mm, and 3mm pellets"},"confidence_score":null,"sources":[{"label":"DynariX","url":"https://www.dynarix.ca/products/northfin-cichlid-formula","currency":"USD","source_country":"US","price":14.99,"price_gbp":11.08,"scraped_at":"2026-09-03T08:41:36.658461"},{"label":"Tropic Cove Pet Store","url":"https://www.tropiccovepetstore.com/products/northfin-cichlid-formula-2mm-250g","currency":"USD","source_country":"US","price":16.99,"price_gbp":12.56,"scraped_at":"2026-09-03T08:41:36.658461"},{"label":"NorthFinUSA","url":"https://northfinusa.com/products/northfin-cichlid-formula-1750636463","currency":"USD","source_country":"US","price":15.99,"price_gbp":11.82,"scraped_at":"2026-09-03T08:41:36.658461"}],"summary":"NorthFin Cichlid Formula is a slow-sinking pellet food for carnivorous and omnivorous cichlids. It provides at least 42% protein and uses whole Antarctic krill, herring, sardine, spirulina, and astaxanthin to support nutrition and natural coloration.","ideal_for":"这款饲料为慈鲷提供了很高的营养价值，其蛋白质含量至少为42%，来源于整份海洋原料，并含有富含Omega-3的鲱鱼、螺旋藻和虾青素。"},{"brand":"NorthFin","model":"Bug Pro Formula","price_gbp":9.6,"origin_country":null,"specs":{"ingredients":"Black Soldier Fly Larvae Meal, Whole Antarctic Krill Meal, High DHA Omega-3 Whole Herring Meal, Whole Sardine Meal, Wheat Flour, Organic Kelp, Spirulina, Garlic, Astaxanthin, Montmorillonite Clay, Vitamin A Acetate, L-Ascorbyl-2-Polyphosphate, Cholecalciferol, Alpha-tocopherol Acetate, Vitamin B12 Supplement, Riboflavin Supplement, Niacin, Pantothenic Acid, Thiamine, Calcium Pantothenate, Pyridoxine Hydrochloride, Folic Acid, Biotin, Choline Chloride, Cobalt Sulfate, Ferrous Sulfate, Manganese Sulfate, Selenium, Zinc, Rosemary Extract","sinking_speed":"Slow-sinking or semi-floating","color_enhancer":"100% natural color enhancers","price_per_unit":"12.99 USD for 130g","protein_content":"44% minimum crude protein","fish_size_suitable":"Wide variety and sizes of freshwater or marine carnivorous and omnivorous fish"},"confidence_score":null,"sources":[{"label":"NorthFin USA","url":"https://northfinusa.com/products/northfin-bug-pro-formula-1750636457","currency":"USD","source_country":"US","price":12.99,"price_gbp":9.6,"scraped_at":"2026-09-03T08:41:36.658461"},{"label":"NorthFin Australia","url":"https://northfinaustralia.com.au/products/bug-pro-formula","currency":"USD","source_country":"US","price":26.95,"price_gbp":19.93,"scraped_at":"2026-09-03T08:41:36.658461"},{"label":"Bunnings Warehouse","url":"https://www.bunnings.com.au/brands/n/northfin","currency":"USD","source_country":"US","price":59.95,"price_gbp":44.33,"scraped_at":"2026-09-03T08:41:36.658461"}],"summary":"NorthFin Bug Pro Formula is a 2mm insect-based crisp food with 44% minimum crude protein and natural color enhancers. Its slow-sinking or semi-floating format suits a wide variety of freshwater and marine carnivorous and omnivorous fish, including different fish sizes because it can be crumbled.","ideal_for":"通过黑水虻幼虫粉、南极磷虾、鲱鱼和沙丁鱼提供粗蛋白质最低含量为 44% 的高营养价值，并添加天然虾青素以促进鱼体增色。"},{"brand":"NorthFin","model":"Tropical Sticks","price_gbp":11.82,"origin_country":null,"specs":{"ingredients":"High DHA Omega-3 Whole Herring Meal, Whole Sardine Meal, Whole Antarctic Krill Meal, Wheat Flour, Organic Kelp, Spirulina, Garlic, Astaxanthin, Montmorillonite Clay, Vitamin A Acetate, L-Ascorbyl-2-Polyphosphate, Cholecalciferol, Alpha-tocopherol Acetate, Vitamin B12 Supplement, Riboflavin Supplement, Niacin, Pantothenic Acid, Thiamine, Calcium Pantothenate, Pyridoxine Hydrochloride, Folic Acid, Biotin, Choline Chloride, Cobalt Sulfate, Ferrous Sulfate, Manganese Sulfate, Selenium, Zinc, Rosemary Extract","sinking_speed":"Floating","color_enhancer":"Astaxanthin and spirulina","price_per_unit":"15.99 USD per 250g","protein_content":"43% minimum","fish_size_suitable":"Large fish"},"confidence_score":null,"sources":[{"label":"NorthFinUSA","url":"https://northfinusa.com/products/northfin-tropical-sticks-1750419332","currency":"USD","source_country":"US","price":15.99,"price_gbp":11.82,"scraped_at":"2026-09-03T08:41:36.658461"},{"label":"Northfin Australia","url":"https://northfinaustralia.com.au/products/northfin-tropical-sticks","currency":"USD","source_country":"US","price":34.95,"price_gbp":25.84,"scraped_at":"2026-09-03T08:41:36.658461"},{"label":"Bunnings","url":"https://www.bunnings.com.au/northfin-tropical-sticks-fish-food-3mm-250g_p0521264","currency":"USD","source_country":"US","price":34.95,"price_gbp":25.84,"scraped_at":"2026-09-03T08:41:36.658461"}],"summary":"NorthFin Tropical Sticks are 3mm floating sticks with at least 43% protein, made from whole herring, sardine, and Antarctic krill meals. They suit large South and Central American cichlids and other carnivorous or omnivorous freshwater fish, with natural color enhancement from astaxanthin and spirulina.","ideal_for":"凭借至少 43% 的蛋白质含量以及包括鲱鱼、沙丁鱼和南极磷虾在内的完整海洋食材，这款鱼粮具有出色的营养价值；虾青素和螺旋藻有助于呈现自然鲜艳的体色。"},{"brand":"NorthFin","model":"Jumbo Fish Formula","price_gbp":11.08,"origin_country":null,"specs":{"ingredients":"Whole Antarctic Krill Meal, High DHA Omega-3 Whole Herring Meal, Whole Sardine Meal, Wheat Flour, Organic Kelp, Spirulina, Garlic, Astaxanthin, Montmorillonite Clay, Vitamin A Acetate, L-Ascorbyl-2-Polyphosphate, Cholecalciferol, Alpha-tocopherol Acetate, Vitamin B12 Supplement, Riboflavin Supplement, Niacin, Pantothenic Acid, Thiamine, Calcium Pantothenate, Pyridoxine Hydrochloride, Folic Acid, Biotin, Choline Chloride, Cobalt Sulfate, Ferrous Sulfate, Manganese Sulfate, Selenium, Zinc, Rosemary Extract","sinking_speed":"Slow sinking","color_enhancer":"Astaxanthin, spirulina and natural carotenoids from krill","protein_content":"44% minimum","fish_size_suitable":"Large freshwater carnivorous and omnivorous fish"},"confidence_score":null,"sources":[{"label":"NorthFin USA","url":"https://northfinusa.com/products/northfin-jumbo-fish-formula-1749208287","currency":"USD","source_country":"US","price":27.99,"price_gbp":20.7,"scraped_at":"2026-09-03T08:41:36.658461"},{"label":"KeepFishKeeping","url":"https://keepfishkeeping.com/products/northfin-jumbo-formula","currency":"USD","source_country":"US","price":14.99,"price_gbp":11.08,"scraped_at":"2026-09-03T08:41:36.658461"}],"summary":"NorthFin Jumbo Fish Formula is a 44% protein, slow-sinking pellet made for large freshwater carnivorous and omnivorous fish. Its 4mm and 6mm pellets use whole krill, herring and sardine meals, with astaxanthin and spirulina to support natural coloration.","ideal_for":"这款饲料适合回答'哪种观赏鱼饲料的营养价值最高'这一问题，因为它以完整海洋原料提供最低44%的蛋白质，含有富含DHA的鲱鱼、Omega-3脂肪酸、螺旋藻、海带以及必需的维生素和矿物质。"}]}