{"product_id":"varios-8","title":"Octo VarioS 8 Controllable Return Pump","description":"\u003ch2\u003eReef Octopus VarioS 8 Controllable DC Water Pump\u003c\/h2\u003e\n\u003cp\u003eThe Reef Octopus \u003cb\u003eVarioS 8 Return Pump\u003c\/b\u003e (SKU: OCT-VARIOS8) is a flagship, high-volume, variable-speed direct current (DC) circulation pump engineered to deliver silent, ultra-efficient performance for large-scale marine reef, commercial multi-tank setups, and massive freshwater aquariums. Unlike rigid, single-speed alternating current (AC) legacy pumps that bleed excessive heat into the water column and draw high operational wattages, the VarioS 8 utilizes an intelligent, heavy-duty 36V brushless motor. Pushing up to a massive \u003cb\u003e2,700 GPH\u003c\/b\u003e with a maximum static head height of 18.0 feet, this responsive pump gives you complete mastery over your aquarium's baseline water turnover rates, saving electricity while performing nearly silently under your display stand.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWhy Buy Your Reef Octopus \/ CoralVue Product From World Wide Corals:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eWe run this equipment ourselves.\u003c\/strong\u003e Reef Octopus skimmers and pumps keep our own coral holding and grow-out systems running — this isn't just a catalog SKU to us.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eSizing and setup help from people who actually keep corals.\u003c\/strong\u003e Not sure which model fits your tank, sump, or flow needs? Our team can help you choose and set it up correctly the first time.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBundle and save.\u003c\/strong\u003e Add your Reef Octopus equipment to your next coral or dry goods order and consolidate shipping — something a standalone equipment retailer can't offer.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\u003cstrong\u003eTrusted by hobbyists and public aquariums worldwide.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eSupport:\u003c\/strong\u003e Need help with setup, programming, or warranty support? Reach out directly to \u003ca class=\"underline underline underline-offset-2 decoration-1 decoration-current\/40 hover:decoration-current focus:decoration-current\" href=\"https:\/\/support.coralvue.com\/\"\u003eCoralVue Support\u003c\/a\u003e — the manufacturer's team can walk you through everything from controller setup to troubleshooting.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e This product is backed by the manufacturer's official warranty. See full terms here: \u003ca class=\"underline underline underline-offset-2 decoration-1 decoration-current\/40 hover:decoration-current focus:decoration-current\" href=\"https:\/\/www.coralvue.com\/warranty-info\"\u003eWarranty | CoralVue\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eThe defining operational distinction of the VarioS 8 is its specialized \u003cb\u003eIntegrated Safety \u0026amp; Automation Controller\u003c\/b\u003e. Outfitted with an external control pad, the pump allows users to step through 5 distinct speed modes and cycle through dual independent feed delays (15 or 60 minutes) with the press of a physical tactile button. For ironclad system safety, Reef Octopus bundles an electronic \u003cb\u003efloat switch sensor\u003c\/b\u003e that plugs straight into the controller housing. This sensor can protect your aquarium by shutting down the pump if your sump compartment water drops too low or rises too high, mitigating the threat of dry-running motor failure or catastrophic display overflows. Hand-machined with a high-purity ceramic shaft and matching propeller bearing to optimize long-term friction resistance, the VarioS 8 serves as the reliable core of modern, automated filtration networks.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eIntelligent Central Integration:\u003c\/b\u003e The onboard 0-10V connection turns the controller into a clean translation interface, letting centralized apps dictate variable daily flow schedules.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eRotatable Directional Volute:\u003c\/b\u003e Effortlessly accommodates unique cabinet layouts by altering the physical plumbing output path to point up, down, or sideways.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eComprehensive Plumbing Kit:\u003c\/b\u003e Ships complete with standard 1.25-inch slip PVC unions for solid hard-piping and a versatile stepped barb fitting for flexible vinyl tubes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eThermal Protection Failsafes:\u003c\/b\u003e Built-in internal cooling channels maintain continuous temperature normalization across the rotor to guard against overheating.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMemory Function Restoration:\u003c\/b\u003e Retains its exact pre-configured speed stage and operational logic even if an unexpected residential power outage cuts the main grid line.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSystem Capacity Turnover Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMixed Reef Systems:\u003c\/b\u003e Up to 270 Gallons (Assumes 10x hourly turnover standard)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSPS Dominant Environments:\u003c\/b\u003e Up to 180 Gallons (Assumes high-turnover filtration loops)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSystem Capacity Handling\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHeavy Demand (Packed SPS Reef):\u003c\/b\u003e 180 Gallons\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMedium Demand (Mixed Reef):\u003c\/b\u003e 270 Gallons\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eLight Demand (Fish-Only Display):\u003c\/b\u003e 400+ Gallons\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CoralVue","offers":[{"title":"Default Title","offer_id":47322763657385,"sku":"VARIOS-8","price":577.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/4958\/0912\/files\/varios_8-waterpump_f07fd28f-71a3-47d9-84d8-00f9211adf4b.webp?v=1786378983","url":"https:\/\/worldwidecorals.com\/products\/varios-8","provider":"World Wide Corals","version":"1.0","type":"link"}