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On Sale 20%
On Sale 20%3" USB Smart Aquarium Fan (AF80) - Reef Octopus
Reef Octopus$46.19$36.95Excellent for light canopies, enclosed stands & cabinets to control heat and improve air circulation. The Reef Octopus USB Smart Fan will automatically increase or decrease the fan speed depending on the ambient temperature of the area surrounding... -
On Sale 20%
On Sale 20%Elite 150 SSS Space Saver Super Cone Skimmer - Reef Octopus
Reef Octopus$877.79$702.23The new and innovative Reef Octopus Elite 150-SSS in-sump protein skimmer supplies powerful filtration for aquariums up to 400 gallons where sumps space may be limited. The Reef Octopus Elite 150-SSS is constructed of high-quality... -
On Sale 20%
On Sale 20%CR200 DC Calcium Reactor 8" W/Varios 4 Pump - Reef Octopus
Reef Octopus$729.99$583.99VarioS CR200 8 inch Calcium Reactor SKU: OCT-CALR200 Footprint: 15.2″ x 10.6″ | Body Diameter: 8″ | Height: 23″ Recirculation Pump: Reef Octopus VarioS 4 Rated for Aquariums up to 500... -
On Sale 20%
On Sale 20%BR140 BioPellet Reactor (up to 475 Gallons) - Reef Octopus
Reef Octopus$299.99$239.99These Revolutionary Media Reactors have a fluidizing cone bottom design to help keep the Biopellet media in suspension and evenly disperse the water upwards, without restricting the flow through the unit. These advanced reactor units also includes... -
On Sale 20%
On Sale 20%VarioS 2/RODC Pinwheel Impeller for Skimmer Pumps - Reef Octopus
Reef Octopus$34.49$27.59VarioS/RODC Pump Pinwheel Impeller Replacement impeller for RODC skimmer pump models 2500S and VarioS model 2S. IMPORTANT: Not compatible with old Diablo (Red/Black) pump. -
On Sale 20%
On Sale 20%VarioS-4S Controllable Skimmer Pump - Reef Octopus
Reef Octopus$386.91$309.53Max Flow: 422gph / Max Air: 1500 L/H (52 SCFH)* Efficiency: 24V / 40watts Dimensions: 4.75in(W) x 5.7in(L) x 4in(H) Controller Features: multiple pause times, float switch safety and0-10v input for 3rd party controller Advanced... -
On Sale 20%
On Sale 20%Aquatrance Skimmer Pump 1800S - Reef Octopus
Reef Octopus$109.99$87.99Reef Octopus Aquatrance Water Pump w/ Prop Impeller Efficient water pumps provide exceptional performance at an economical price. Direct replacement pumps for newer Reef Octopus calcium rand biochurn reactors. Replacement pump for the following... -
On Sale 20%
On Sale 20%Octopus Cleaner 200 - Automatic Neck Cleaner - Reef Octopus
Reef Octopus$225.21$180.17Enhanced Skimmer Performance with Less Maintenance Automatic cleaning lids are designed to fit Reef Octopus protein skimmers wipe the neck clean for less maintenance and enhanced performance. Requires controller or timer to operate... -
On Sale 20%
On Sale 20%Octo Pulse 4+ Wave Pump (4500 gph) - Reef Octopus
Reef Octopus$399.99$319.99Max Flow: 1,600gph | 5~10watts | 20 - 80+ gallons Includes: Pulse 2 pump, power supply and new WiFi Controller with mounting cradle. Applicable for glass or acrylic aquariums up to 1/2 in. Generates Massive Water... -
On Sale 20%
On Sale 20%Elite 220 INT Super Cone Protein Skimmer - Reef Octopus
Reef Octopus$906.66$725.33The new and innovative Reef Octopus Elite 220-INT in-sump protein skimmer supplies powerful filtration for aquariums up to 530 gallons. The Reef Octopus Elite 220-INT is constructed of high-quality cast acrylic and PVC that... -
On Sale 20%
On Sale 20%Elite 200 INT Super Cone Protein Skimmer - Reef Octopus
Reef Octopus$783.08$626.46The new and innovative Reef Octopus ELITE 200-INT in-sump protein skimmer supplies powerful filtration for aquariums up to 400 gallons. The Reef Octopus ELITE 200-INT is constructed of high-quality cast acrylic and PVC that... -
On Sale 20%
On Sale 20%LR-150 Chaeto Algae 6" Reactor - Reef Octopus
Reef Octopus$531.29$425.03The Reef Octopus Algae Reactor is a natural filter which utilizes macroalgae like Chaetomorpha to absorb and remove algae-producing nutrients from your aquarium's water. As macro algae grows, it will consume nutrients in the water. Once you harvest... -
On Sale 20%
On Sale 20%Regal 300 SSS Space Saving Skimmer (400-700 Gallons) - Reef Octopus
Reef Octopus$999.99$799.99The new and innovative Reef Octopus Regal 300-SSS in-sump protein skimmer supplies powerful filtration for aquariums up to 600 gallons where sump space may be limited. The Reef Octopus Regal 300-SSS is constructed of high-quality cast acrylic that... -
On Sale 20%
On Sale 20%BioChurn 120R Biopellet Recirculating Reactor - Reef Octopus
Reef Octopus$415.79$332.63Rated up to: 240Gallons Holds: 900ml | Dim: 11.82″ x 7.1″ | Body Diameter: Ф5″ | Height: 20″ Feed pump: Aquatrance AQ-1200 Recirculating Churn Motion Fluidizing Biopellet Reactor The Professional... -
On Sale 20%
On Sale 20%Octo Pulse 2+ Wave Pump (1600 gph) - Reef Octopus
Reef Octopus$349.99$279.99Max Flow: 1,600gph | 5~10watts | 20 - 80+ gallons Includes: Pulse 2 pump, power supply and new WiFi Controller with mounting cradle. Applicable for glass or acrylic aquariums up to 1/2 in. Generates Massive Water... -
On Sale 20%
On Sale 20%KS150 Nilson Kalkwasser Reactor - Reef Octopus
Reef Octopus$415.79$332.63Rated for Aquariums up to 210 Gallons Footprint: 7.68" x 7.68" | Body Diameter: 6" | Height: 26"Requires control timer and feed pump Gently mixes your calcium hydroxide Reef Octopus Kalk Stirrer (Nilsen Reactor) carries a high torque low RPM motor... -
On Sale 20%
On Sale 20%Regal 250 SSS Space Saving Skimmer (300-600 Gallons) - Reef Octopus
Reef Octopus$919.99$735.99The new and innovative Reef Octopus Regal 250-SSS in-sump protein skimmer supplies powerful filtration for aquariums up to 600 gallons where sump space may be limited. The Reef Octopus Regal 250-SSS is constructed of high-quality cast acrylic that... -
On Sale 20%
On Sale 20%VarioS 10 Controllable Pressure Rated Circulation Pump - Reef Octopus
Reef Octopus$999.99$799.99The VarioS 10 is a pressure-rated circulation pump that features a detachable controller, a high-quality ceramic shaft and bearings to reduce wear and tear, and the latest variable speed flow technology for refined control, enhanced... -
On Sale 20%
On Sale 20%Aquatrance Water Circulation Pump AQ3000 - Reef Octopus
Reef Octopus$99.99$79.99Efficient water pumps provide exceptional performance at an economical price. Great for return pumps and/or feed pump for media reactors. Max Flow: 925gph /Max Head: 9ft Great for Feeding Flow to Reactors and Recirculating... -
On Sale 20%
On Sale 20%Elite 200 SSS Space Saver Super Cone Skimmer - Reef Octopus
Reef Octopus$1,064.90$851.92The new and innovative Reef Octopus Elite 200-SSS in-sump protein skimmer supplies powerful filtration for aquariums up to 400 gallons where sumps space may be limited. The Reef Octopus Elite 200-SSS is constructed of high-quality... -
On Sale 20%
On Sale 20%CR140 DC Calcium Reactor 5.5" W/Varios 2 Pump - Reef Octopus
Reef Octopus$649.99$519.99VarioS CR140 5.5 inch Calcium Reactor SKU: OCT-CALR140 Footprint: 12.2″ x 9.1″ | Body Diameter: 5.5″ | Height: 23″ Recirculation Pump: Reef Octopus VarioS 2 Rated for Aquariums up to 200... -
On Sale 20%
On Sale 20%OCTO OS-15A Reef Sump - Reef Octopus
Reef Octopus$311.84$249.47With bold red color accents and a bevy of practical features, the new Reef Octopus OCTO Sump Series is perfect for discerning reef aquarium hobbyists who crave luxurious good looks with performance-inspired design. You can house all your red Reef Octopus... -
On Sale 20%
On Sale 20%Elite 220 SSS Space Saver Super Cone Skimmer - Reef Octopus
Reef Octopus$1,212.74$970.19The new and innovative Reef Octopus Elite 220-SSS in-sump protein skimmer supplies powerful filtration for aquariums up to 530 gallons where sumps space may be limited. The Reef Octopus Elite 220-SSS is constructed of high-quality... -
On Sale 20%
On Sale 20%Regal 200 EXT Recirculating Protein Skimmer (Up To 400 Gallons) - Reef Octopus
Reef Octopus$975.96$780.77External Recirculating Skimmer Rated for Aquariums up to 400 Gallons Footprint: 15.7" x 13.8" | Reaction Chamber: 8" | Height: 25.4"Powered by: Reef Octopus 24V VarioS-4S Controllable Recirculating Skimmer PumpController... -
On Sale 20%
On Sale 20%OCTO LUX T90 48gal Black Aquarium System - Reef Octopus
Reef Octopus$2,079.00$1,663.20The OCTO LUX by Reef Octopus is an All-In-One Aquarium System combines a contemporary, stunning rimless aquarium with a complimenting stylish white or black cabinet, a comprehensive water management system with Aquatrance return pump, Reef Octopus... -
On Sale 20%
On Sale 20%CR220 DC Calcium Reactor 9" W/Varios 6 Pump - Reef Octopus
Reef Octopus$859.99$687.99VarioS CR220 9 inch Calcium Reactor SKU: OCT-CALR220 Footprint: 16.5″ x 11″ | Body Diameter: 9″ | Height: 23″ Recirculation Pump: Reef Octopus VarioS 6 Calcium/Alkalinity... -
On Sale 20%
On Sale 20%MF 1000 Advanced Media Reactor (Up to 250 gal) - Reef Octopus
Reef Octopus$190.56$152.45Rated up to: 250gal Marine / 500gal Freshwater Dim: 4.7" x 4.7" | Body Diameter: 3.5"" | Height: 21"Great for activated carbon, Large GFO, synthetic phosphate removers and other similar medias. Advanced Hobbyist Media Filter Our professional line... -
On Sale 20%
On Sale 20%WC-100 - 4" Waste Collector - Reef Octopus
Reef Octopus$279.99$223.99The Elite Waste Collector for Protein Skimmers Put an end to smelly collections of skimmate while providing a safety net in the chance that your skimmer may overflow. Decrease the redundancy of emptying your collection cup. This 3-in-one device by... -
On Sale 20%
On Sale 20%Bubble Blaster 10000 Skimmer Pump - Reef Octopus
Reef Octopus$450.44$360.35Our Bubble Blaster skimmer pumps are a true innovation to the aquarium hobby. At the same time, most other skimmer pumps on the market are modified water pumps fitted with a modified impeller to draw and chop the air. The... -
On Sale 20%
On Sale 20%BioChurn 120INT Biopellet Reactor - Reef Octopus
Reef Octopus$265.64$212.51Rated up to: 200Gallons Holds: 700ml | Dim: 9.8" x 5.7"| Body Diameter: Ф5" | Height: 14.6"Feed pump: Aquatrance AQ-1200 In-SumpChurn Motion Fluidizing Biopellet Reactor Reef Octopus BioChurn Biopellet reactor series take a new approach of... -
On Sale 20%
On Sale 20%Bubble Blaster 2000 Skimmer Pump - Reef Octopus
Reef Octopus$311.84$249.47Our Bubble Blaster skimmer pumps are a true innovation to the aquarium hobby. At the same time, most other skimmer pumps on the market are modified water pumps fitted with a modified impeller to draw and chop the air. The Bubble Blaster was designed and... -
On Sale 20%
On Sale 20%OCTO OS-24A Reef Sump - Reef Octopus
Reef Octopus$438.89$351.11With bold red color accents and a bevy of practical features, the new Reef Octopus OCTO Sump Series is perfect for discerning reef aquarium hobbyists who crave luxurious good looks with performance-inspired design. You can house all your red Reef Octopus... -
On Sale 20%
On Sale 20%BioChurn 90INT Reactor with HOB Bracket - Reef Octopus
Reef Octopus$230.99$184.79Reef Octopus BioChurn Biopellet reactor series take a new approach of efficiently fluidizing the biopellet media without blasting the media itself with direct flow pressure. The unique motion these innovative reactors produce allow for much greater... -
On Sale 20%
On Sale 20%OCTO LUX T60 32gal Black Aquarium System - Reef Octopus
Reef Octopus$1,645.88$1,316.70The OCTO LUX by Reef Octopus is an All-In-One Aquarium System combines a contemporary, stunning rimless aquarium with a complimenting stylish white or black cabinet, a comprehensive water management system with Aquatrance return pump, Reef Octopus... -
On Sale 20%
On Sale 20%Regal 300 INT Protein Skimmer (500-700 Gallons) - Reef Octopus
Reef Octopus$919.99$735.99In-Sump Skimmer Rated for Aquariums up to 700 Gallons Footprint: 18" x 12.2" | Reaction Chamber: 12" | Height: 25.4"Powered by: Reef Octopus VarioS-6S Controllable Pinwheel PumpController Features: multiple pause times,... -
On Sale 20%
On Sale 20%SRO 6000ext Recirculating External Protein Skimmer - Reef Octopus
Reef Octopus$1,143.44$914.75Rated for Aquariums up to 700 Gallons Footprint: 20.5" x 17" | Body Diameter: 12" | Height: 29"Pump: Reef Octopus Bubble Blaster 5000- Requires a 900-1400GPH Feed Pump to Operate High-Performance Protein Skimmer The Super Reef Octopus... -
On Sale 20%
On Sale 20%KS100 Nilson Kalkwasser Reactor - Reef Octopus
Reef Octopus$311.84$249.47Rated for Aquariums up to 130 Gallons Footprint: 5.5" x 5.5" | Body Diameter: 4" | Height: 27.6"Requires control timer and feed pump Gently mixes your calcium hydroxide Reef Octopus Kalk Stirrer (Nilsen Reactor) carries a high torque low RPM motor... -
On Sale 20%
On Sale 20%Octopus Cleaner 220 - Automatic Neck Cleaner - Reef Octopus
Reef Octopus$279.99$223.99Enhanced Skimmer Performance with Less Maintenance Automatic cleaning lids are designed to fit Reef Octopus protein skimmers wipe the neck clean for less maintenance and enhanced performance. Requires controller or timer to operate... -
On Sale 20%
On Sale 20%OCTO OS-36A Reef Sump - Reef Octopus
Reef Octopus$729.99$583.99With bold red color accents and a bevy of practical features, the new Reef Octopus OCTO Sump Series is perfect for discerning reef aquarium hobbyists who crave luxurious good looks with performance-inspired design. You can house all your red Reef Octopus... -
On Sale 20%
On Sale 20%OCTO LUX T90 48gal White Aquarium System - Reef Octopus
Reef Octopus$2,079.00$1,663.20The OCTO LUX by Reef Octopus is an All-In-One Aquarium System combines a contemporary, stunning rimless aquarium with a complimenting stylish white or black cabinet, a comprehensive water management system with Aquatrance return pump, Reef Octopus...