{"product_id":"sinking-goldfish-pellets","title":"Reefphyto Sinking Goldfish Pellets","description":"\u003ch1\u003eReefphyto Sinking Goldfish Pellets\u003c\/h1\u003e\n\u003cp\u003eYou've put genuine care into your goldfish or coldwater setup, whether that's a garden pond you've tended for years or a carefully kept aquarium, but nutrition is the part most keepers compromise on without realising it. The pellet food on the shelf at most shops is formulated to a price, not a standard, and over time the difference shows up in colour, condition, and vitality.\u003c\/p\u003e\n\u003cp\u003eThe problem is rarely your water or your care. It's what's in the food. Goldfish fed on low-protein, filler-heavy diets develop slowly, lose their colour, and become vulnerable to digestive and buoyancy problems. Feed the wrong pellet long enough and even a well-kept fish quietly underperforms.\u003c\/p\u003e\n\u003cp\u003eReefphyto Sinking Goldfish Pellets are a 40% crude protein sinking pellet food for goldfish and coldwater fish in aquariums and garden ponds. The sinking format encourages natural bottom-feeding behaviour and eliminates the surface air ingestion that causes swim bladder problems in goldfish. A full vitamin profile including Vitamins A, D3, C, and E supports immune function, colour, and long-term health. Available in 40g, 80g, and 120g.\u003c\/p\u003e\n\u003cp\u003eFeed them right and the results come through in weeks: deeper colour, more confident movement, better overall condition. That's what genuinely good nutrition does for a fish that's finally getting what it needs.\u003c\/p\u003e\n\u003cp\u003eReefphyto has been supplying quality aquatic nutrition from Wales for 18+ years. The same care Darren brings to live marine foods applies to every product in the range. If you have questions about feeding schedules or want advice on combining pellets with live or fresh food for a complete nutrition plan, contact us directly. Darren responds personally.\u003c\/p\u003e\n\u003cp\u003eGive your coldwater fish the nutrition they've always deserved. Choose your size above and order today.\u003c\/p\u003e\n\u003cp\u003eGoldfish are one of the most widely kept fish in the world and one of the most consistently underfed. Not underfed in volume, as most goldfish keepers feed generously, but underfed in quality. The standard pellet foods that dominate the market are formulated to a price point, not a nutritional standard, and the gap between what goldfish are typically fed and what they actually need to thrive is wider than most keepers realise.\u003c\/p\u003e\n\u003cp\u003eReefphyto Sinking Goldfish Pellets were developed to close that gap. A 40% crude protein formula in a sinking pellet format, available in 40g, 80g, and 120g, designed for goldfish and coldwater fish in both aquarium and pond environments.\u003c\/p\u003e\n\u003ch2\u003eWhy Protein Level Matters for Goldfish\u003c\/h2\u003e\n\u003cp\u003eGoldfish are omnivores. In the wild, their diet includes invertebrates, plant matter, algae, and small organisms: a varied, protein-rich intake that supports healthy growth, vibrant colour, and strong immune function. The 40% crude protein in Reefphyto Sinking Goldfish Pellets reflects that natural requirement more accurately than budget alternatives, which often sit at 25 to 30% and rely heavily on cheap plant-based fillers.\u003c\/p\u003e\n\u003cp\u003eProtein quality matters as much as protein quantity. The composition includes fish meal, poultry meal, and wheat gluten alongside fish oil, providing a balanced amino acid profile that supports muscle development, fin condition, and the enzyme activity that keeps goldfish healthy long-term.\u003c\/p\u003e\n\u003ch2\u003eThe Case for Sinking Pellets\u003c\/h2\u003e\n\u003cp\u003eFloating pellet foods are convenient, but they come with a problem most goldfish keepers don't connect to the food itself: swim bladder disorder. When goldfish feed at the surface, they inevitably ingest air alongside their food. Over time this disrupts the delicate pressure balance of the swim bladder, leading to the tilting, floating, and struggling that is unfortunately common in captive goldfish.\u003c\/p\u003e\n\u003cp\u003eSinking pellets eliminate surface feeding entirely. The fish feeds at the bottom or mid-water, exactly as it would in a natural environment, without gulping air. For fancy goldfish varieties in particular, where body shape already puts pressure on internal organs, this distinction is significant.\u003c\/p\u003e\n\u003ch2\u003eVitamin and Trace Element Profile\u003c\/h2\u003e\n\u003cp\u003eEvery pellet contains a comprehensive vitamin and trace element addition designed to support long-term health across the full life cycle of the fish. Vitamin A at 12,500 IU\/kg supports vision, immune response, and skin integrity. Vitamin D3 at 2,559 IU\/kg aids calcium metabolism and bone development. Vitamin C at 620 mg\/kg in a stable form supports wound healing and immune function, which is particularly important in pond environments where fish are exposed to seasonal stress. Vitamin E at 240 mg\/kg provides antioxidant protection and supports reproductive health.\u003c\/p\u003e\n\u003cp\u003eTrace elements including iron, iodine, copper, manganese, zinc, and selenium complete the micronutrient picture, supporting enzyme function and metabolic health throughout the year.\u003c\/p\u003e\n\u003ch2\u003eSuitable for Pond and Aquarium Goldfish\u003c\/h2\u003e\n\u003cp\u003eReefphyto Sinking Goldfish Pellets suit both garden pond goldfish and coldwater aquarium setups. The 80g and 120g formats are practical for pond keepers feeding multiple fish through the active season, while the 40g size suits aquarium keepers who want a high-quality daily staple without waste.\u003c\/p\u003e\n\u003cp\u003eFor pond keepers: feed during the active season when water temperature is consistently above 10°C. As temperatures drop in autumn, reduce feeding frequency and consider switching to a lower-protein, wheatgerm-based food for easier digestion in cooler water.\u003c\/p\u003e\n\u003cp\u003eFor aquarium keepers: feed small amounts two to three times daily, removing any uneaten pellets after a few minutes to maintain water quality.\u003c\/p\u003e\n\u003ch2\u003eCombining Pellets with Live Food\u003c\/h2\u003e\n\u003cp\u003eReefphyto is best known for live marine foods, including \u003ca href=\"\/products\/live-copepods\" title=\"Live Copepods\" rel=\"noopener\" target=\"_blank\"\u003ecopepods\u003c\/a\u003e, phytoplankton, and rotifers, but the principle behind every product in the range is the same: give your fish nutrition that reflects what they evolved to eat. For coldwater keepers, that means a high-quality pellet staple combined with periodic live or fresh food additions for enrichment and variety.\u003c\/p\u003e\n\u003cp\u003eIf you keep both marine and coldwater fish, or want advice on building a complete nutrition plan across your tanks and pond, contact us directly. Darren has 18+ years of aquatic nutrition experience and is happy to help.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eCan I feed these to koi as well as goldfish?\u003c\/h3\u003e\n\u003cp\u003eThese pellets are formulated specifically for goldfish and coldwater aquarium fish. Koi have different protein and energy requirements, particularly in larger pond environments, and \u003ca href=\"\/products\/premium-pond-koi-pellets\" title=\"Premium Pond Koi Pellets\" rel=\"noopener\" target=\"_blank\"\u003ePremium Pond Koi Pellets\u003c\/a\u003e would be more appropriate for them.\u003c\/p\u003e\n\u003ch3\u003eHow much should I feed per day?\u003c\/h3\u003e\n\u003cp\u003eFeed only what your fish can consume within two to three minutes, two to three times daily. Overfeeding is the most common cause of poor water quality in goldfish setups and should be avoided regardless of food type.\u003c\/p\u003e\n\u003ch3\u003eAre these suitable for fancy goldfish varieties?\u003c\/h3\u003e\n\u003cp\u003eYes. The sinking format is particularly well suited to fancy varieties such as Orandas, Ryukins, and Ranchus, where the compressed body shape makes surface feeding and air ingestion more of a risk.\u003c\/p\u003e\n\u003ch3\u003eWhat size should I buy?\u003c\/h3\u003e\n\u003cp\u003eThe 40g size is ideal for single-fish aquariums or as a trial size. The 80g suits small groups of two to four fish. The 120g is the best value option for keepers with larger aquariums or small ponds.\u003c\/p\u003e\n\u003ch3\u003eCan I use these alongside live foods?\u003c\/h3\u003e\n\u003cp\u003eAbsolutely. A high-quality pellet staple combined with occasional live food additions makes for a varied, nutritionally complete diet. If you want advice on how to incorporate live foods into your coldwater feeding regime, contact us and we'll point you in the right direction.\u003c\/p\u003e","brand":"Reefphyto","offers":[{"title":"40g","offer_id":57545917727104,"sku":"sagpellet1","price":3.99,"currency_code":"GBP","in_stock":true},{"title":"80g","offer_id":57545917759872,"sku":"sagpellet2","price":5.99,"currency_code":"GBP","in_stock":true},{"title":"120g","offer_id":57545917792640,"sku":"sagpellet3","price":7.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1202\/2604\/files\/SinkingGoldfishPellets.jpg?v=1772894887","url":"https:\/\/reefphyto.co.uk\/products\/sinking-goldfish-pellets","provider":"Reefphyto Ltd","version":"1.0","type":"link"}