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Elite 150INT Super Cone Protein Skimmer - Reef Octopus
Reef Octopus$808.49Our Very Best In-Sump Skimmer for Aquariums up to 210 Gallons Footprint: 11.4" x 10.4" | Reaction Chamber: 6" Super Cone | Height: 20.6"Controllable Pump: Reef Octopus 24V VarioS-2S Ultimate in... -
Titanium Sump 39 - Trigger Systems
Trigger Systems$1,114.99Trigger Systems is proud to introduce the Titanium line of sumps and ATOs. The Titanium line, as all of Trigger Systems products, are well thought out and may just be the last sump that you will ever... -
Regal 250 SSS Space Saving Skimmer (300-600 Gallons) - Reef Octopus
Reef Octopus$1,097.24The 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... -
Octo VarioS-4 Controllable DC Water Pump - Reef Octopus
Reef Octopus$404.24Efficiency: 24V / 40watts Dimensions: 3.75in(W) x 5.7in(L) x 5.5in(H)Controller Features: multiple pause times, float switch safety and 0-10v input for... -
Titanium Sump 34 - Trigger Systems
Trigger Systems$989.99Trigger Systems is proud to introduce the Titanium line of sumps and ATOs. The Titanium line, as all of Trigger Systems products, are well thought out and may just be the last sump that you will ever... -
Bulk Pharma Magnesium Chloride (35 Pounds) - Bulk Reef Supply
Bulk Reef Supply$189.99Bulk Magnesium Chloride - Ultra Pure Magnesium Additive for your Reef Tank! Keep your reef balanced - Use with BRS Pharma Magnesium Sulfate Maintaining proper magnesium levels helps achieve the... -
Regal 200 INT Protein Skimmer (200-400 Gallons) - Reef Octopus
Reef Octopus$866.24The new and innovative Reef Octopus Regal 200-INT in-sump protein skimmer supplies powerful filtration for aquariums up to 400 gallons where sump space is not limited. The Reef Octopus Regal 200-INT... -
Elite 150 SSS Space Saver Super Cone Skimmer - Reef Octopus
Reef Octopus$1,074.14The 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... -
Elite 220 SSS Space Saver Super Cone Skimmer - Reef Octopus
Reef Octopus$1,484.16The 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... -
Pharma Magnesium Mix for General Adjustments - Bulk Reef Supply
Bulk Reef Supply$19.99Ultra Pure Magnesium Additive for General Adjustments in your Reef Tank! Maintaining proper magnesium levels helps achieve the essential balance of calcium and alkalinity in your tank by... -
VarioS-6S Controllable Skimmer Pump - Reef Octopus
Reef Octopus$519.74Efficiency: 36V / 70watts Dimensions: 5.11in(W) x 5.7in(L) x 4in(H) Controller Features: multiple pause times, float switch safety and 0-10v input for 3rd... -
Regal 300EXT Recirculating Protein Skimmer (Up To 700 Gallons) - Reef Octopus
Reef Octopus$1,536.14External Recirculating Skimmer Rated for Aquariums up to 700 Gallons Footprint: 20" x 17.5" | Reaction Chamber: 12" | Height: 28.4"Controllable Pump: Reef Octopus 36V VarioS 300-EXT Advanced... -
Regal 250EXT Recirculating Protein Skimmer (Up To 600 Gallons) - Reef Octopus
Reef Octopus$1,270.49External Recirculating Skimmer for Aquariums up to 600 Gallons Footprint: 18.1" x 15.3" | Reaction Chamber: 10" | Height: 26.4"Controllable Pump: Reef Octopus 36V VarioS-6S 250-EXT Advanced Control... -
Regal 250 INT Protein Skimmer (300-600 Gallons) - Reef Octopus
Reef Octopus$993.29The new and innovative Reef Octopus Regal 250-INT in-sump protein skimmer supplies powerful filtration for aquariums up to 600 gallons where sump space is not limited. The Reef Octopus Regal 250-INT... -
Regal 300 SSS Space Saving Skimmer (400-700 Gallons) - Reef Octopus
Reef Octopus$1,201.19The 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... -
Regal 300 SSS Space Saving Skimmer (500-700 Gallons) - Reef Octopus
Reef Octopus$1,143.99Compact In-Sump Skimmer for Aquariums up to 700 Gallons Footprint: 15.2" x 13" | Reaction Chamber: 12" | Height: 25.6"Controllable Pump: Reef Octopus 36V VarioS-6S 300-SSS Space Saving Protein... -
Abyzz A1200 IPU (18,000 gph) 3M Cord Controllable DC Pump - Abyzz
Abyzz$8,084.99Internal or external application Splash-proof IP65 Rated Controller Super silent operation Fully controllable from 0-100% in 1% increments 10 Year Warranty! Abyzz A1200-3M 18,000GPH DC... -
Regal 200 SSS Space Saving Skimmer (200-400 Gallons) - Reef Octopus
Reef Octopus$947.09The new and innovative Reef Octopus Regal 200-SSS in-sump protein skimmer supplies powerful filtration for aquariums up to 400 gallons where sump space may be limited. The Reef Octopus Regal 200-SSS... -
Abyzz A400 IPU (4,900 gph) 10M Cord Controllable DC Pump - Abyzz
Abyzz$4,388.99MAX FLOW - 4,800 GPH | MAX HEAD - 45 FEET 6,060 GPH BOOSTMODE® max flow rate Internal or External application Fully Controllable from 0-100% in 1% increments MCFS® (Menu... -
Abyzz A400 IPU (4,900 gph) 3M Cord Controllable DC Pump - Abyzz
Abyzz$4,273.49MAX FLOW - 4,800 GPH | MAX HEAD - 45 FEET 6,060 GPH BOOSTMODE® max flow rate Internal or External application Fully Controllable from 0-100% in 1% increments MCFS® (Menu... -
Octo VarioS-6 Controllable DC Water Pump - Reef Octopus
Reef Octopus$450.44Efficiency: 36V / 70watts Dimensions: 3.75in(W) x 5.7in(L) x 5.5in(H) Controller Features: multiple pause times, float switch safety and 0-10v input... -
Quantum 160 EQ Protein Skimmer (up to 125 Gallons) - NYOS Aquatics
NYOS$629.99Elevate your reef aquarium with the NYOS QUANTUM EQ, the smart protein skimmer that combines extreme performance with intelligent app control. Wirelessly connect via the Mobius or Apex Fusion app to... -
Quantum 300 EQ Protein Skimmer (up to 500 Gallons) - NYOS Aquatics
NYOS$1,579.99Elevate your reef aquarium with the NYOS QUANTUM EQ, the smart protein skimmer that combines extreme performance with intelligent app control. Wirelessly connect via the Mobius or Apex Fusion app to... -
Quantum 220 EQ Protein Skimmer (up to 500 Gallons) - NYOS Aquatics
NYOS$839.99Elevate your reef aquarium with the NYOS QUANTUM EQ, the smart protein skimmer that combines extreme performance with intelligent app control. Wirelessly connect via the Mobius or Apex Fusion app to... -
On Sale 10%
On Sale 10%(OPEN BOX) Quantum 300 EQ Protein Skimmer (up to 500 Gallons) - NYOS Aquatics
NYOS$1,579.99$1,420.99UNUSED CUSTOMER RETURN Elevate your reef aquarium with the NYOS QUANTUM EQ, the smart protein skimmer that combines extreme performance with intelligent app control. Wirelessly connect via the... -
Octo VarioS-8 Controllable DC Water Pump - Reef Octopus
Reef Octopus$577.49Efficiency: 36V / 98watts Dimensions: 3.75in(W) x 5.7in(L) x 5.5in(H) Controller Features: multiple pause times, float switch safety and 0-10v input... -
Hydra Edge 44 HD Freshwater Aquarium Light - AquaIllumination
AquaIllumination$299.99Brilliance. Edge to Edge. Proven Spectrum. State-of-the-Art Spread and Shimmer. The All-New Hydra Edge Freshwater LED Proven spectrum. State-of-the-art shimmer and spread. The AI Hydra®... -
Bulk Pharma Calcium Chloride (35 Pounds) - Bulk Reef Supply
Bulk Reef Supply$199.99Bulk Pharma Calcium Chloride - Ultra Pure Calcium Additive for your Reef Tank! Bulk Reef Supply 2-part additives are the perfect solution to replenish the intake of calcium and alkalinity coral... -
Bulk Pharma Sodium Bicarbonate - (35 lbs) - Bulk Reef Supply
Bulk Reef Supply$199.99Ideal for large changes in alkalinity levels or daily dosing in aquariums with high pH. Bulk Pharma Sodium Bicarbonate - Ultra-pure Alkalinity Additive for your Reef Tank! Bulk... -
Pharma Soda Ash 1 Gallon Mix (Single Use) - Bulk Reef Supply
Bulk Reef Supply$10.99Ultra-pure Grade Soda Ash for 2-part dosing in your reef tank! Bulk Reef Supply 2-part additives are the perfect solution to replenish the intake of calcium and alkalinity coral consumes... -
Pharma Calcium Chloride 1-Gallon Mix (Single Use) - Bulk Reef Supply
Bulk Reef Supply$8.99Ultra-pure Calcium Chloride for 2-part dosing in your reef tank! Bulk Reef Supply 2-part additives are the perfect solution to replenish the intake of calcium and alkalinity coral consumes... -
Pharma Sodium Bicarbonate - (1 Gallon Mix) - Bulk Reef Supply
Bulk Reef Supply$8.99Ideal for large changes in alkalinity levels or daily dosing in aquariums with high pH. Bulk Pharma Sodium Bicarbonate - Ultra-pure Alkalinity Additive for your Reef Tank! Bulk...
Featured Products
RO/DI Flood Guardian - RODI Auto Shut Off Solinoid - AutoAqua
AutoAqua
$94.99
Stop the Floods. Start the Convenience.
Making RO or RO/DI water for your aquarium is a time-consuming necessity, but forgetting to turn it off shouldn't cost you a flooded floor. The AutoAqua Smart...
Granular Activated Clean Carbon (3.5 lbs, 1600 grams) - ESV
ESV
$39.99
Achieve crystal-clear water and a healthier aquatic environment with ESV Granular Activated Carbon (GAC). Recognized by professional reef keepers as one of the highest-quality chemical filtration...
Kalkwasser Powder Calcium Hydroxide (14 oz, 400 grams) - ESV
ESV
$14.99
Maintain a thriving reef ecosystem with the purity of ESV Kalkwasser. A cornerstone of marine aquarium care for decades, Calcium Hydroxide is a proven, economical method for maintaining both calcium...
4-Head Dosing Pump - Simplicity
Simplicity
$149.95
The Simplicity Dosing Pump is an accurate, effective, and affordable liquid dosing solution. The four dosing heads offer high-precision liquid dosing combined with easy-to-use integrated controls...
Marine Grazing Pellets 8mm (2.82 oz) - Vialtis
Vitalis
$20.99
Vitalis Marine Grazing Pellets (8mm) – 80g
Fuel the natural foraging instincts of your saltwater fish with Vitalis Marine Grazing Pellets. These high-quality, 8mm pellets are specifically formulated...
Marine Grazing Pellet Station - Vitalis
Vitalis
$8.99
Vitalis Universal Grazing Station – Interactive Feeding System
Enhance your aquarium’s feeding experience with the Vitalis Universal Grazing Station. Designed by the experts at Vitalis, this...
BioSpace Reactor 8-2 (8" x 21") Up to 500 Gallons - Bashsea
Bashsea
$599.00
Elevate your aquarium’s ecosystem with the Bashsea BioSpace Reactor, the most effective biological filter currently available on the market. Engineered for the serious hobbyist, this reactor utilizes...
BioSpace Reactor 6-2 (6" x 21") Up to 225 Gallons - Bashsea
Bashsea
$399.00
Elevate your aquarium’s ecosystem with the Bashsea BioSpace Reactor, the most effective biological filter currently available on the market. Engineered for the serious hobbyist, this reactor utilizes...
BioSpace Reactor 4-2 (4" x 21") Up to 110 Gallons - Bashsea
Bashsea
$219.00
Elevate your aquarium’s ecosystem with the Bashsea BioSpace Reactor, the most effective biological filter currently available on the market. Engineered for the serious hobbyist, this reactor utilizes...
4" NOSOK Filter Sock No Sock Replacement Silencer Cup - VCA
VCA Vivid Creative
$44.95
Silence Your Sump and Simplify Your Maintenance Routine
Tired of the constant splashing and "gurgling" sounds coming from your filter socks? The VCA No-Sock 4-Inch Silencer is the ultimate solution...
84 Gallon Peninsula Drop Off Aquarium w/ Black Stand - Full Package - Fiji Cube
Fiji Cube
$4,499.99
Dive into something different with the Fiji Cube 84 Gallon Peninsula Internal Overflow Drop Off Rimless Aquarium – where creativity meets the coast! Designed for reef lovers and aquascaping...
84 Gallon Peninsula Drop Off Aquarium w/ Black Stand - Fiji Cube
Fiji Cube
$3,999.99
Dive into something different with the Fiji Cube 84 Gallon Peninsula Internal Overflow Drop Off Rimless Aquarium – where creativity meets the coast! Designed for reef lovers and aquascaping...
Small-In-One Nomad Portable Traveling Aquarium (0.5 Gallon) - PNW Custom
PNW Custom
$349.99
0.5 Gallon Fully Sealed Traveling Aquarium
The world’s first fully sealed traveling aquarium.
The Small-In-One Nomad is a compact 0.5-gallon aquarium designed for safely transporting and displaying...
ION-B ALK/pH+ Liquid (5000 mL) Base 2 Part - NYOS
NYOS
$59.99
Balanced Alkalinity Support for Modern Reef Tanks
Pre-Mixed, Ready-to-use Solution
Increases Alkalinity and Stabilizes pH
Also Contains Sulfate, Bromine and Fluorine for Ion...
ION-B CA/MG+ Liquid (5000 mL) Base 2 Part - NYOS
NYOS
$59.99
Balanced Calcium and Magnesium Support for Modern Reef Tanks
Pre-Mixed, Ready-to-use Solution
Increases Calcium and Magnesium
Also Contains Strontium, Potassium, and Boron for Ion...
MEGA Filtra 950 SDC Aquarium Canister Filter Up to 250 Gal (568 gph) - Sicce
Sicce
$499.99
Experience the next generation of aquarium filtration with the Sicce Mega Filtra Series. Entirely designed and manufactured in Italy, these premium canister filters combine heavy-duty
MEGA Filtra 900 Aquarium Canister Filter Up to 240 Gal (410 gph) - Sicce
Sicce
$349.99
Experience the next generation of aquarium filtration with the Sicce Mega Filtra Series. Entirely designed and manufactured in Italy, these premium canister filters combine heavy
MEGA Filtra 650 Aquarium Canister Filter Up to 170 Gal (380 gph) - Sicce
Sicce
$299.99
Experience the next generation of aquarium filtration with the Sicce Mega Filtra Series. Entirely designed and manufactured in Italy, these premium canister filters combine heavy
LRS Chunky Predator Frenzy (7 oz Pack) - Superior Nutrition All-in-One Frozen Food for Marine Fish, Corals & Invertebrates
LRS
$21.99
LRS "Chunky" is the perfect food for hobbyists with large predatory fish such as triggers, puffers, and eels. This blend offers a convenient way to feed your fish fresh, diverse, and high-quality...