The Reef Octopus BC-30T Commercial BioChurn Biopellet Reactor is the largest in the commercial BioChurn line, rated up to 7,500 gallons for public aquariums, fish farms, and large aquaculture facilities. It shares the Water Blaster 10000 recirculation pump with the BC-20T in a larger reactor body sized for greater media volume. Capacity: up to 7,500 gallons Pump: Water Blaster 10000 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 At 7,500 gallons rated capacity, the BC-30T is the top of the commercial BioChurn line — built to order, so plan installation timelines around the 16-week lead time.Compatible replacement parts: Water Blaster 10000 pump kits for the BC-30T.