The Reef Octopus BC-05T Commercial BioChurn Biopellet Reactor is built for public aquariums, fish farms, and aquaculture centers up to 1,250 gallons. Its "Power Churn" design fluidizes large volumes of biopellet media gently rather than blasting it with excessive flow, powered by the dependable Water Blaster 5000 recirculation pump. Capacity: up to 1,250 gallons Pump: Water Blaster 5000 recirculation pump Design: patent-pending churn plate, independent flow valves for controlling media circulation separately from feed rate Lead time: special order, approximately 16 weeks This is a built-to-order commercial unit — plan for the 16-week lead time when scheduling installation for a new system or facility expansion.Compatible replacement parts: Water Blaster 5000 pump kits for the BC-05T.