{"product_id":"adjustable-auto-water-level-controller-fish-tank","title":"Kesoto Adjustable Auto Water Level Controller for Fish Tanks","description":"\n\u003ch2\u003eKesoto Adjustable Auto Water Level Controller for Fish \u0026amp; Water Tanks\u003c\/h2\u003e\n\u003cp\u003eKeep your aquarium, fish tank, turtle tank, or freshwater reservoir perfectly topped up — without lifting a finger. The \u003cstrong\u003eKesoto Adjustable Auto Water Level Controller\u003c\/strong\u003e is a smart, no-electricity float-based device that automatically refills your tank whenever the water drops below your chosen set point. Whether you're at work, on a trip, or simply busy, your aquatic friends stay in a healthy, stable environment.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable ABS \u0026amp; PP Plastic Construction\u003c\/strong\u003e — Built to last, resistant to water exposure and everyday wear, so you get reliable performance over the long term.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFully Automatic, No Electricity Required\u003c\/strong\u003e — Operates on the principle of pressure difference. Simply set your desired water level and let the device do the work — zero power consumption.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable Water Level Setting\u003c\/strong\u003e — Easily customize the target fill level to suit tanks of different sizes and layouts.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility\u003c\/strong\u003e — Works seamlessly with aquariums, water tanks, turtle tanks, freshwater reservoirs, and various water bottle or container setups.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInnovative Pressure-Difference Mechanism\u003c\/strong\u003e — Easy to position and refill; especially well-suited for small to medium-sized tanks where precision matters.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePeace-of-Mind Auto Top-Off\u003c\/strong\u003e — Prevent your tank from running dry during business trips, vacations, or while you're simply away from home.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Kesoto\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e ABS \u0026amp; PP Plastic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3.7 cm × 3 cm (approx. 1.46\" × 1.18\")\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Required:\u003c\/strong\u003e None\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Water Level Controller\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Please allow 1–2 cm variance due to manual measurement.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.fws.gov\/\" target=\"_blank\" rel=\"noopener\"\u003eU.S. Fish and Wildlife Service\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: How does the automatic water level controller work for aquariums?\u003c\/h4\u003e\n\u003cp\u003eA: The Kesoto Auto Water Level Controller uses a pressure-difference principle. When the water in your fish tank or aquarium drops below the set level, the float mechanism triggers the device to allow water to flow in from an attached reservoir or water bottle — no electricity or pumps needed. Once the water reaches the preset level, the flow automatically stops.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this water level controller compatible with all types of fish tanks and water tanks?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! This adjustable auto water filler is designed for wide compatibility. It works with standard aquariums, turtle tanks, freshwater reservoirs, and most containers or water bottles used as a top-off reservoir. It is especially effective for small to medium-sized tanks.\u003c\/p\u003e\n\u003ch4\u003eQ: Do I need any tools or electricity to install this auto water filler?\u003c\/h4\u003e\n\u003cp\u003eA: No tools or electricity are required. The device is simple to set up — just position it in your tank, attach your water supply container, and adjust the float to your desired water level. The pressure-difference mechanism handles everything automatically from there.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"How does the automatic water level controller work for aquariums?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The Kesoto Auto Water Level Controller uses a pressure-difference principle. When the water in your fish tank or aquarium drops below the set level, the float mechanism triggers the device to allow water to flow in from an attached reservoir or water bottle — no electricity or pumps needed. 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The pressure-difference mechanism handles everything automatically from there.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0dwbi8-fa.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0dwbi8-fa.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Kesoto Adjustable Auto Water Level Controller for Fish Tanks\", \"item\": \"https:\/\/0dwbi8-fa.myshopify.com\/products\/adjustable-auto-water-level-controller-fish-tank\"}]}\u003c\/script\u003e","brand":"Quake","offers":[{"title":"Default Title","offer_id":67583054151907,"sku":"\u003cnone\u003e","price":42.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0820\/9439\/1523\/files\/S2dee3e7f0e9942f88ea108dfafc4ebefH.webp?v=1790426452","url":"https:\/\/quakegoods.com\/products\/adjustable-auto-water-level-controller-fish-tank","provider":"Quake","version":"1.0","type":"link"}