{"product_id":"hy-12500w","title":"Octo Water Blaster 12500 Water Pump","description":"\u003cdiv data-oe-version=\"1.2\"\u003e\u003cdiv\u003e\n\u003ch2\u003eReef Octopus Water Blaster 12500 Return Pump \u003c\/h2\u003e\n\u003cp\u003eThe Reef Octopus \u003cb\u003eWater Blaster 12500\u003c\/b\u003e (SKU: HY-12500W) is a commercial-capacity recirculation and return pump in the legendary Water Blaster lineup. Designed to push massive volumes of water across extensive distances or extreme static head heights, it is powered by high-torque rare-earth Neodymium magnets. The Water Blaster series generates significantly higher magnetic energy than traditional ferrite pumps while producing minimal heat transfer into your aquarium water column. Whether used as a master sump return on large multi-tank displays, a commercial closed-loop circulation driver, or a high-capacity supply pump for large UV sterilizers and multi-stage manifolds, the HY-12500W delivers quiet, dependable performance.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the HY-12500W is an intelligent \u003cb\u003eDigital Circuit Control Board\u003c\/b\u003e. Unlike standard AC pumps that randomly clatter backwards upon power-up, this smart circuit monitors rotor orientation to guarantee smooth, forward startup every time. Additionally, if the pump detects an obstruction—such as a stray snail or heavy debris jammed in the volute—the circuit automatically cuts power to prevent the motor block from overheating or burning out.\u003c\/p\u003e\n\u003ch3\u003eCalcium-Resistant Engineering\u003c\/h3\u003e\n\u003cp\u003eA primary cause of aquarium pump failure is calcium carbonate calcification on the impeller shaft, which leads to friction, noise, and eventual rotor lock. The Water Blaster 12500 solves this using \u003cb\u003eSilicon Nitride\u003c\/b\u003e for its shaft and bearing surfaces. Silicon nitride features an ultra-smooth, non-porous structure that actively deters calcium adhesion. This drastically reduces the need for frequent acid\/vinegar baths, letting you spend less time performing pump maintenance and more time enjoying your reef.\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e\u003cp\u003e\u003ci\u003e(Note: This retail SKU contains (1) complete HY-12500W Water Blaster pump assembly, including (1) removable intake screen, (1) quick-connect union fitting set, and suction cup vibration isolation feet).\u003c\/i\u003e\u003c\/p\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"CoralVue","offers":[{"title":"Default Title","offer_id":47322744455337,"sku":"HY-12500W","price":577.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/4958\/0912\/files\/b4644cf0b30e5f68e3f3ad261778487e.jpg?v=1786227910","url":"https:\/\/worldwidecorals.com\/products\/hy-12500w","provider":"World Wide Corals","version":"1.0","type":"link"}