{"product_id":"large-pond-fish-feeder-uk-4-5l-capacity-timer-controlled-moisture-proof-koi-ponds","title":"Large Pond Fish Feeder UK | 4.5L Capacity | Timer Controlled | Moisture Proof | Koi Ponds","description":"\u003ch1\u003eLarge Pond Fish Feeder UK | 4.5L Capacity | Timer Controlled | Moisture Proof | Koi Ponds\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eA large-capacity 4.5-litre automatic pond fish feeder with a moisture-proof design and programmable timer — the ultimate solution for koi pond keepers going on holiday or managing large ponds. Holds enough food to feed a sizeable koi pond for weeks without refilling, keeping fish healthy and ponds balanced in your absence.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eThe Ultimate Holiday Pond Feeder for Serious Koi Keepers\u003c\/h2\u003e\n\u003cp\u003eStandard compact pond feeders hold around 1 litre of food — enough for smaller ponds or shorter periods. But for koi keepers with a pond of 10,000 litres or more, or for those heading away on an extended holiday, a 4.5-litre capacity feeder changes everything. Fill it before you leave, programme the timer, and your koi will receive perfectly measured portions every day until you return.\u003c\/p\u003e\n\u003cp\u003eThe moisture-proof drum and sealing mechanism prevent the food from clumping or sticking — a common problem with smaller feeders that can cause blockages and missed feeding cycles. This unit is engineered to continue operating reliably in the variable British climate.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ 4.5-litre large food capacity — weeks of food without refilling\u003c\/li\u003e\n  \u003cli\u003e✅ Moisture-proof drum and sealing lid — prevents food clumping\u003c\/li\u003e\n  \u003cli\u003e✅ Programmable digital timer — up to 6 feeding cycles per day\u003c\/li\u003e\n  \u003cli\u003e✅ Adjustable portion control for all fish sizes and populations\u003c\/li\u003e\n  \u003cli\u003e✅ Suitable for large koi pellets up to 10mm\u003c\/li\u003e\n  \u003cli\u003e✅ Weatherproof housing — UV stable and rain resistant\u003c\/li\u003e\n  \u003cli\u003e✅ Battery powered — no mains socket required at pond edge\u003c\/li\u003e\n  \u003cli\u003e✅ Low battery indicator — alerts before batteries fail\u003c\/li\u003e\n  \u003cli\u003e✅ Easy to mount on post, railing, or pond bridge\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n  \u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHopper Capacity\u003c\/td\u003e\n\u003ctd\u003e4.5 litres\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum Pellet Size\u003c\/td\u003e\n\u003ctd\u003eUp to 10mm diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFeeding Programmes\u003c\/td\u003e\n\u003ctd\u003eUp to 6 per day\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e4 × D batteries (not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBattery Life\u003c\/td\u003e\n\u003ctd\u003eApprox. 12 months (alkaline batteries)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eLow Battery Alert\u003c\/td\u003e\n\u003ctd\u003eYes — LED indicator\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWeather Resistance\u003c\/td\u003e\n\u003ctd\u003eIP44 weatherproof\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSuitable For\u003c\/td\u003e\n\u003ctd\u003eKoi, goldfish, large ornamental fish\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDelivery\u003c\/td\u003e\n\u003ctd\u003eFree UK delivery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCalculating How Long the Hopper Will Last\u003c\/h2\u003e\n\u003cp\u003eA typical koi pond of 20–25 fish averaging 40cm in length will consume approximately 100–200g of pellets per day during summer. At 4.5 litres (approximately 2.5–3 kg of standard floating pellets), the hopper provides a reliable 2–3 weeks of feeding without refilling — more than sufficient for most summer holidays.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdl\u003e\n  \u003cdt\u003e\u003cstrong\u003eHow do I prevent food from going stale in the hopper?\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eUse high-quality, dry-formulated floating pellets and ensure the hopper lid is firmly closed after filling. The moisture-proof drum design significantly reduces the risk of food absorbing humidity and clumping.\u003c\/dd\u003e\n  \u003cdt\u003e\u003cstrong\u003eCan I use wheat germ pellets for cooler months?\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eYes. The adjustable drum accommodates most pellet types, including wheat germ formulations used for feeding koi at lower temperatures (above 8°C). Adjust the portion dial to the smaller setting for reduced winter feeding rates.\u003c\/dd\u003e\n  \u003cdt\u003e\u003cstrong\u003eHow accurate is the timer?\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eThe digital timer is accurate to within a few minutes per day — well within acceptable tolerances for fish feeding. Set it during daylight hours when koi are most active and responsive to food.\u003c\/dd\u003e\n  \u003cdt\u003e\u003cstrong\u003eWhat happens if the batteries die whilst I'm on holiday?\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eInstall fresh, high-quality alkaline D batteries immediately before any extended absence. Battery life of approximately 12 months on fresh alkalines means this should not be a concern for a typical holiday period.\u003c\/dd\u003e\n  \u003cdt\u003e\u003cstrong\u003eIs it suitable for very large koi (60cm+)?\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eYes. The drum aperture can be set to dispense larger diameter pellets (up to 10mm) and higher volumes per feeding cycle, making it suitable for ponds containing large mature koi requiring a substantial daily ration.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003cp\u003e🚚 \u003cstrong\u003eFree UK Delivery\u003c\/strong\u003e | 🐟 \u003cstrong\u003eFish Safe\u003c\/strong\u003e | ✅ \u003cstrong\u003eUK Pond Expert Approved\u003c\/strong\u003e\u003c\/p\u003e","brand":"PondLiners Co","offers":[{"title":"Default Title","offer_id":57667072328028,"sku":"PLF-AF003-4L","price":261.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0889\/2035\/9260\/files\/05ec52e7795dbc3325124d200e201921.jpg?v=1779043691","url":"https:\/\/www.pondlinersco.co.uk\/products\/large-pond-fish-feeder-uk-4-5l-capacity-timer-controlled-moisture-proof-koi-ponds","provider":"PondLinersco.co.uk","version":"1.0","type":"link"}