Reef Octopus 350PRO Commercial Calcium Reactor

The Reef Octopus 350PRO Commercial Calcium Reactor is the largest in the commercial calcium reactor line, rated up to 4,000 gallons. It's powered by the Water Blaster 12500 recirculation pump (175 watts) with silicone-carbide shafts and bearings for continuous-duty reliability.

• Capacity: up to 4,000 gallons
• Media capacity: 70 liters (18.5 gallons)
• Pump: Water Blaster 12500 recirculation pump, 175 watts, 2-year warranty
• Dimensions: 24in x 11.5in footprint, 14in body diameter, 52in height
• Feed requirements: requires a separate feed pump rated 600-1,000 GPH (Water Blaster 3000 suggested)
• Monitoring: pH probe holder in the first chamber, built-in bubble counter

At 4,000 gallons rated capacity and 70 liters of media, the 350PRO is built for facility-scale calcium/alkalinity demand where manual dosing isn't practical.

Compatible replacement parts: Water Blaster 12500 pump kits for the 350PRO.

At Marine Concept Supply, all sales are final. Due to the sensitive nature of live animals and aquatic products, we do not accept returns or exchanges under any circumstances. Please review your order carefully before completing your purchase. No Cancellations.

If you have any questions or concerns about your order, please contact us at shop@marineconceptsupply.com and we’ll do our best to assist you.

We Ship UPS and will send tracking as soon as the item ships. 

Return shipping for any approved warranties are not covered and will be subtracted from the approved credit total.

Restock Fees apply to some products, due to their size or a manufacturer policy.Each product with a restock charge is marked online, in the description.

Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right