{"product_id":"oct-cr250pro","title":"Octo CR-250PRO Commercial Calcium Reactor","description":"\u003ch2 data-oe-version=\"1.2\"\u003eReef Octopus BioChurn CR-250PRO Commercial Calcium Reactor\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus \u003cb\u003eBioChurn CR-250PRO\u003c\/b\u003e (SKU: OCT-CR250PRO) is an industrial-grade, large-scale external calcium reactor engineered to handle severe calcium and alkalinity demands in massive marine systems up to 1,000 gallons. When executing water quality management on a commercial scale, standard hobbyist reactors quickly fall short under dense biological coral loads. The CR-250PRO resolves this limitation by introducing an automated, high-capacity fluidizing column. By circulating raw system water through its spacious 10-inch chamber alongside regulated carbon dioxide (CO2​), it safely drops the internal pH to an acidic state, continuously melting down raw aragonite media into bio-available calcium, carbonates, magnesium, and essential trace elements.\u003c\/p\u003e\u003cp\u003eAt the heart of the CR-250PRO's elite performance is its proprietary \u003cb\u003ePower Churn\u003c\/b\u003e configuration. Traditional large-scale calcium reactors often allow heavy media substrate to compress, pack down, and solidify into cement-like bricks over time, creating toxic anaerobic pockets and choking flow. The CR-250PRO bypasses this entirely with a specialized internal fluidizing plate that guides incoming water into a uniform, rolling churn. This cyclonic lifting action is driven by a commercial-grade \u003cb\u003eBlaster series recirculation pump\u003c\/b\u003e built with a silicon nitride ceramic shaft to withstand abrasive mineral friction. Equipped with heavy-wall union connections, an integrated pH probe dock, and an auto-fill visual bubble counter, this commercial tower provides absolute water parameter stability for world-class aquatic displays.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eIndustrial Fluidization Matrix:\u003c\/b\u003e Keeps aragonite media in a constant, gentle suspension state to eliminate media cementing and internal channeling.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eBlaster Series Power Core:\u003c\/b\u003e Features premium internal components optimized for 24\/7 continuous operation with zero operational downtime.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eCO2​ Efficiency Loop:\u003c\/b\u003e Recycles trapped gas pockets collecting in the upper neck assembly, drastically expanding the lifespan of your pressurized CO2​ bottles.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eAutomation Ready Probe Port:\u003c\/b\u003e Securely houses electronic pH controller probes directly in the primary mixing zone for reliable, automated solenoid control.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePressure-Sealed Structural Integrity:\u003c\/b\u003e Built with heavy-duty union adapters and a thick, gasket-sealed top lid flange ensuring 100% leak-proof external or cabinet deployment.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSystem Capacity Handling\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHeavy Demand (Packed Commercial SPS Display):\u003c\/b\u003e 500 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMedium Demand (Mixed Facilities Displays):\u003c\/b\u003e 750 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eLight Demand (Public Exhibit Soft Coral Display):\u003c\/b\u003e 1,000 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease contact us at\u003ca href=\"%5C%22mailto:support@coralvue.com%5C%22\"\u003e Support@coralvue.com\u003c\/a\u003e should you need commercial equipment to suit your specific needs.\u003c\/p\u003e","brand":"CoralVue","offers":[{"title":"Default Title","offer_id":47322758512809,"sku":"OCT-CR250PRO","price":2772.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/4958\/0912\/files\/6e2e36ce07fbfeb6e9376d9fc468172c.jpg?v=1786228135","url":"https:\/\/worldwidecorals.com\/products\/oct-cr250pro","provider":"World Wide Corals","version":"1.0","type":"link"}