Products (1314)
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ORP/pH/Temperature Tester (HI98121) - Hanna Instruments
Hanna Instruments$239.99The HI98121 is a waterproof pH, ORP and temperature meter. The housing of this tester has been completely sealed against humidity and is designed to float. Electrode replacement with the stainless... -
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 Octopus Elite... -
Orbit Marine LED Fixture 48"- 60" (Gen 1) w/LOOP Control (4103) - Current USA
Current USA$199.99This is the Original Gen 1 Orbit Marine LED Now with LOOP Control. Perfect for Fish Only Aquariums and Soft Corals. Right from the start, there’s a lot to love about the Orbit Marine. It’s simple,... -
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 Octopus Elite... -
Elite 200 SSS Space Saver Super Cone Skimmer - Reef Octopus
Reef Octopus$1,305.14The 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... -
4K Gyre Flow Pump With WaveEngine LE Controller - Icecap
Icecap$381.14The IceCap 4K Gyre Flow Pump is not only more powerful than its predecessor, it now comes with the powerful HYDROS WaveEngine Light WiFi controllable controller, allowing you to fine-tune your flow... -
Bulk GFO Granular Ferric Oxide - High Capacity (1 Gallon) - Bulk Reef Supply
Bulk Reef Supply$286.64Phosphates are going to be one of the biggest battles we have with a reef aquarium. The BRS GFO works even better in reactors due to it being denser than most other GFO. The price is just about... -
On Sale 15%
On Sale 15%A360XE Tuna LED Light w/Tank Mount - Kessil
Kessil$588.00$499.80The Kessil A360XE Tuna Blue LED Aquarium Light is the latest offering from Kessil. The new Kessil A360XE Tuna Blue LED Aquarium Light is 15% brighter than the A360X. Also features improved color and... -
Bacto Reef Balls (250 ml) - Live Reef Bacteria - Fauna Marin
Fauna Marin$46.19Millions of live reef-bacteria and enzymes in depot balls for easy dosing. BACTO REEF BALLS EFFECT: Crystal clear & healthy water, nutrition control and easy reduction of ammonia, nitrite,... -
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 3rd party controllerIncludes: VarioS-4... -
Titanium Sump 34 - Trigger Systems
Trigger Systems$1,059.99Trigger 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 GFO Granular Ferric Oxide - High Capacity (1/2 Gallon) - Bulk Reef Supply
Bulk Reef Supply$143.32Phosphates are going to be one of the biggest battles we have with a reef aquarium. The BRS GFO works even better in reactors due to it being denser than most other GFO. The price is just about... -
Hydrat-MG (500 mL) - Brightwell
Brightwell Aquatics$11.83Solution of Hydrated Magnesium Salts for Use in Reef and Marine Aquaria Overview Safely increases magnesium concentration in all marine and reef aquaria. Utilizes specific magnesium salts to... -
Smart AWC Duo G2 Auto Water Changer - AutoAqua
AutoAqua$359.99Smart AWC Duo G2 - Complete AWC & ATO All-In-One System - SAWC-406P Innovative AWC & ATO system with customized interface and diverse device compatibility that will automate the entire tank... -
Lagoon Smart Aquarium (32 Gallon) - Maxspect
Maxspect$3,120.00More Than Just an Aquarium - Recreate the Ocean in Your Living Room Filtration, Pumps, and More Included! Smart Functionality Ultra-Clear Front and Side Panels The Maxspect Lagoon smart... -
Ferrion (500mL) - Brightwell Aquatics
Brightwell Aquatics$14.56Concentrated Iron Supplement for all Marine Fish & Reef Aquaria Overview Highly-concentrated and stable iron solution for supplementing aquaria containing hermatypic organisms (i.e... -
NeoMag (1000g) - Brightwell
Brightwell Aquatics$22.29High Purity Magnesium Media for Placement in Reef Aquarium Media Reactors Overview High-purity, magnesium-rich mineral that may be employed in traditional calcium reactors,or even blended in to... -
On Sale 15%
On Sale 15%AI Prime 16HD Reef Aquarium LED, Black - AquaIllumination
AquaIllumination$279.99$237.00The AI Prime 16HD is a customizable LED light for saltwater aquariums. It's a full spectrum light that includes a moonlight channel.&nb -
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... -
On Sale 20%
On Sale 20%(SMALL) Mini MIDNIGHT BLACK Real Reef Shelf Rock (1 Piece) - Real Reef
Real Reef$24.99$19.99(SMALL) Mini Real Reef Shelf Rock (1 Piece) – Midnight Black Edition Brand: Real Reef Rock | Piece Type: Single Mini/Small Shelf Plate Rock | Compatibility: -
Color Changing CO2 Absorbent Media (1 KG) - Icecap
Icecap$14.29Struggling with low pH? Frustrated by slow coral growth? We've got the solution! Introducing the IceCap CO2 Scrubber and CO2 Absorbent Media It happens to all of us at some point during our reefing... -
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... -
Magnesion - Liquid Magnesium Supplement (4L) - Brightwell
Brightwell Aquatics$57.37Concentrated Magnesium Supplement for All Marine Fish & Reef Aquaria Overview Highly-concentrated ionic magnesium solution. Provides magnesium, which helps regulate the balance between calcium... -
On Sale 20%
On Sale 20%(SMALL) Mini Real Reef MIDNIGHT BLACK Branch Rock (1 Piece) - Real Reef
Real Reef$19.99$15.99(SMALL) Mini Real Reef Branch Rock (1 Piece) – Midnight Black Edition Brand: Real Reef Rock | Piece Type: Single Mini/Small Branch Rock | Compatibility: -
Ferrion (250mL) - Brightwell Aquatics
Brightwell Aquatics$8.82Concentrated Iron Supplement for all Marine Fish & Reef Aquaria Overview Highly-concentrated and stable iron solution for supplementing aquaria containing hermatypic organisms (i.e... -
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 party controllerReplacement pump for... -
Magnesion - Liquid Magnesium Supplement 2L - Brightwell
Brightwell Aquatics$31.41Concentrated Magnesium Supplement for All Marine Fish & Reef Aquaria Overview Highly-concentrated ionic magnesium solution. Provides magnesium, which helps regulate the balance between calcium... -
Magnesion - Liquid Magnesium Supplement (500mL) - Brightwell
Brightwell Aquatics$14.36Concentrated Magnesium Supplement for All Marine Fish & Reef Aquaria Overview Highly-concentrated ionic magnesium solution. Provides magnesium, which helps regulate the balance between calcium... -
On Sale 20%
On Sale 20%(SMALL) Mini Real Reef Turbinaria Cup MIDNIGHT BLACK Plate Coral Rock (1 piece) - Real Reef
Real Reef$29.99$23.99(SMALL) Mini Real Reef Turbinaria Cup Plate Coral Rock (1 Piece) – Midnight Black Edition Brand: Real Reef Rock | Piece Type: Single Mini/Small Turbinaria Cup Rock | -
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... -
Magnesion - Liquid Magnesium Supplement (250mL) - Brightwell
Brightwell Aquatics$8.64Concentrated Magnesium Supplement for All Marine Fish & Reef Aquaria Overview Highly-concentrated ionic magnesium solution. Provides magnesium, which helps regulate the balance between calcium... -
On Sale 11%
On Sale 11%(OPEN BOX) AI Prime 16HD Reef Aquarium LED, Black - AquaIllumination
AquaIllumination$279.99$249.99UNUSED CUSTOMER RETURN -
Miracle Mud Ecosystem Filter Media (5 lbs) - EcoSystem Aquarium
EcoSystems Aquarium$39.99Miracle Mud® is a product of EcoSystem Aquarium®. Miracle Mud is comprised of up to 80% oceanic mud, harvested from deep waters, and is then dried on land. The remaining 20% is a formulation of... -
Miracle Mud Ecosystem Filter Media (10 lbs) - EcoSystem Aquarium
EcoSystems Aquarium$59.99Miracle Mud® is a product of EcoSystem Aquarium®. Miracle Mud is comprised of up to 80% oceanic mud, harvested from deep waters, and is then dried on land. The remaining 20% is a formulation of... -
Replenish - Trace & Minor Elements (2 L) - Brightwell
Brightwell Aquatics$90.40Advanced Trace & Minor Element Supplement for all Marine Fish & Reef Aquaria Overview Unique complex that replaces trace and minorelements used by fishes, corals, andother invertebrates, and... -
Ecopack Pod & OceanMagik Phyto Combo (16 oz of each) - Algae Barn
AlgaeBarn$79.00Shipping: Live Foods Ship on Select Days & Have a 100% Arrive Alive Guarantee EcoPack The copepod and phytoplankton species in EcoPack are selected to provide a perfectly balanced diet for your... -
Reef Code A Balanced Calcium & Alkalinity System Part A (250mL) - Brightwell Aquatics
Brightwell Aquatics$8.64Balanced Calcium & Alkalinity System for All Marine Fish & Reef Aquaria Overview The calcium-bearing component of a two-part method for dosing calcium andcarbonates (the substances largely... -
Ecopack Pod & OceanMagik Phyto Combo (32 oz of each) - Algae Barn
AlgaeBarn$139.00Shipping: Live Foods Ship on Select Days & Have a 100% Arrive Alive Guarantee EcoPack The copepod and phytoplankton species in EcoPack are selected to provide a perfectly balanced diet for your... -
On Sale 20%
On Sale 20%Real Reef Turbinaria Cup Plate Coral Rock MIDNIGHT BLACK (1 pc) - Real Reef
Real Reef$49.99$39.99Real Reef Turbinaria Cup Plate Coral Rock (1 Piece) – Midnight Black Edition Brand: Real Reef Rock | Piece Type: Single Turbinaria Cup Plate Coral Rock | Comp -
On Sale 20%
On Sale 20%Real Reef Shelf Rock Small/Medium MIDNIGHT BLACK (50 lb) Box - Real Reef
Real Reef$449.99$359.99Real Reef Shelf Rock (40 lb Box) – Midnight Black Edition Brand: Real Reef Rock | Weight: 40 lbs | Compatibility: Marine Reef & Saltwater Aquariu