Products (1308)
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Regal 150 INT Protein Skimmer (up to 210 Gallons) - Reef Octopus
Reef Octopus$658.34The new and innovative Reef Octopus Regal 150-INT in-sump protein skimmer supplies powerful filtration for aquariums up to 210 gallons where sump space is not limited. The Reef Octopus Regal 150-INT... -
Curve 7 Elite Protein Skimmer Sicce PSK-600 - Bubble Magus
Bubble Magus - Seaside$369.99The Bubble Magus Curve Elite Protein Skimmer is an upgrade from the curve generation one now with Sicce PSK water pumps that allows the generation of more air, more efficiently, giving you a better... -
Waterproof Pocket pH Tester with 0.1 Resolution - pHep (HI98107) - Hanna Instruments
Hanna Instruments$64.99The HI98107 pHep® is an easy-to-use pH water tester that makes monitoring water quality simple. This accurate pH tester features 0.1 resolution with automatic two-point calibration and temperature... -
Salinity Probe Stability Kit (SPS) w/ Sicce Micra Pump 90 gph - VCA
VCA Vivid Creative Aquatics$49.94This kit was created to be used in conjunction with Neptune Systems salinity/conductivity probe. It allows the probe to stay clean and fixes a well know issue with the salinity probe. Microbubbles... -
MPO Quattro Magnetic 4 Probe Organizer (Apex, Hydros, PH, etc) - AvidAqua
AvidAqua$44.95Since they first hit the market, there have not been significant improvements in magnetic probe holder designs. The MPO Quattro Magnetic Probe Organizer changes that with innovative new features... -
On Sale 10%
On Sale 10%(OPEN BOX) Reefer RSK-300 Protein Skimmer - Red Sea
Red Sea$399.00$359.99BOX DAMAGED - UNIT FINE Designed with hobbyists needs in mind the highly effective flow dynamics of the REEFER™ Skimmer will maintain an optimal ORP (REDOX) level of over 350mv, a level that is... -
REEF-FRAME MAX 250 - 65 Gallon Black Euro-Braced Aquarium - Red Sea
Red Sea$5,349.00The Red Sea REEF-FRAME MAX series takes the ultra-durable, eurobraced foundation of the standard REEF-FRAME line and elevates it into a fully integrated, Plug & Play smart reef system. Instead of... -
REEF-FRAME MAX 350 - 93 Gallon White Euro-Braced Aquarium - Red Sea
Red Sea$5,999.00The Red Sea REEF-FRAME MAX series takes the ultra-durable, eurobraced foundation of the standard REEF-FRAME line and elevates it into a fully integrated, Plug & Play smart reef system. Instead of... -
pHep®+ Waterproof Pocket pH Tester with 0.01 pH Resolution (HI98108) - Hanna Instruments
Hanna Instruments$79.99The HI98108 pHep+® pH tester provides high accuracy measurements in a rugged pocket-sized design. This ph tester features an exposed temperature sensor for automatic temperature compensated readings... -
MA800 Padded Protective Case for MA871 MA887 MA884 Refractometer - Milwaukee
Milwaukee Instruments$46.00Hard carrying case for Digital Refractometers -
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... -
Classic 202-S Protein Skimmer (180-265 Gallons) - Reef Octopus
Reef Octopus$646.79The Reef Octopus Classic 202-S is an in-sump protein skimmer capable of providing powerful filtration for aquariums up to 265 gallons where sump space may be limited... -
On Sale 15%
On Sale 15%5.5" Stainless Steel DIY Coral Propagation Kit - Oceans Wonders
Oceans Wonders$32.99$28.04Oceans Wonders coral frag tools are made with 316 surgical stainless steel. Always rinse tools under HOT tap water and dry thoroughly before storing. This will ensure long lasting durability and... -
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... -
Probiotix - Medium Sinking Pellet (2mm - 2.5mm) 300g - New Life Spectrum
New Life Spectrum$32.99New Life Spectrum® doesn’t do marketing gimmicks. If we release it, it has to work. We’ve created a real probiotic food with a biologically effective concentration of probiotic bacteria(at least 3... -
REEF-FRAME MAX 350 - 93 Gallon Black Euro-Braced Aquarium - Red Sea
Red Sea$5,999.00The Red Sea REEF-FRAME MAX series takes the ultra-durable, eurobraced foundation of the standard REEF-FRAME line and elevates it into a fully integrated, Plug & Play smart reef system. Instead of... -
Probiotix - Large Sinking Pellet (3mm - 3.5mm) 300g - New Life Spectrum
New Life Spectrum$32.99New Life Spectrum® doesn’t do marketing gimmicks. If we release it, it has to work. We’ve created a real probiotic food with a biologically effective concentration of probiotic bacteria(at least 3... -
On Sale 10%
On Sale 10%(OPEN BOX) Curve 5 Elite Protein Skimmer Sicce SK-200 - Bubble Magus
Bubble Magus - Seaside$249.99$224.99BOX DAMAGED - OPENED AND INSPECTEDThe Bubble Magus Curve Elite Protein Skimmer is an upgrade from the curve generation one now with Sicce PSK water pumps that allows the generation of more air, more... -
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... -
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Probiotix - Regular Sinking Pellet (1mm - 1.5mm) 150g - New Life Spectrum
New Life Spectrum$18.99New Life Spectrum® doesn’t do marketing gimmicks. If we release it, it has to work. We’ve created a real probiotic food with a biologically effective concentration of probiotic bacteria (at least 3... -
Probiotix - Regular Sinking Pellet (1mm - 1.5mm) 300g - New Life Spectrum
New Life Spectrum$32.99New Life Spectrum® doesn’t do marketing gimmicks. If we release it, it has to work. We’ve created a real probiotic food with a biologically effective concentration of probiotic bacteria(at least 3... -
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On Sale 20%
On Sale 20%(OPEN BOX) Low Profile External Overflow Box - 600GPH - Fiji Cube
Fiji Cube$154.99$123.99UNUSED CUSTOMER RETURNThe Fiji Cube Low Profile External Overflow Box (600 GPH) is a premium, high-efficiency system for diverting water from your aquarium to an external sump, offering a clean,... -
15 Year Anniversary Promo SaltwaterAquarium UPF 50+ Hooded Long Sleeve Fishing Shirt
SaltwaterAquarium$59.99The 15th Anniversary Performance Tee: Built for the Reef Life Celebrate 15 years of SaltwaterAquarium.com with a shirt that works as hard as your protein skimmer. We didn’t want to give you just... -
ReefSense Leak Detector ReefControl - Red Sea
Red Sea$40.00Gain ultimate peace of mind with the ReefSense Digital Leak Detector. This highly sensitive, REEF-SPEC sensor connects directly to your ReefControl unit, instantly notifying you and enabling an... -
Regal 200 EXT Recirculating Protein Skimmer (Up To 400 Gallons) - Reef Octopus
Reef Octopus$1,154.99External 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... -
Regal 300 INT Protein Skimmer (500-700 Gallons) - Reef Octopus
Reef Octopus$1,085.69In-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... -
On Sale 10%
On Sale 10%LRS Fertility Frenzy Frozen (8 oz Pack) - The Ultimate Breeder Formula for Vibrant and Prolific Fish
LRS$24.99$22.49LRS Fertility Frenzy: Unlock the Breeding Potential of Your Fish Take your breeding program to the next level with LRS Fertility Frenzy, the ultimate conditioning food for broodstock. Developed in... -
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... -
Classic 100-HOB Hang On the Back Protein Skimmer (90 Gal) - Reef Octopus
Reef Octopus$334.94The Classic 100-HOB is a proverbial favorite amongst hang-on back skimmer users capable of filtering aquariums up to 105 gallons. The Classic 100-HOB features an easy to install and operate design in... -
Crystal Clear BULK PACK Professional Filter Media (350 g - 12.3 oz) - Sera
Sera$99.49Watch the Video, this stuff is INSANE! The innovative, patented 3D fiber structure of sera crystal clear Professional very quickly removes even smallest particles above 10 µm (such as floating algae... -
0-10v Output Adapter Neptune Apex for Frozen Fish Food Feeder - inD aquatics
inD aquatics$20.99Expand on your control of the aF4 with our 0-10v Dual Interface Cable. Designed specifically for Neptune Apex or the GHL Profilux, this cable allows for precise control of feeding times and allows... -
REEF-FRAME MAX 170 - 46 Gallon White Euro-Braced Aquarium - Red Sea
Red Sea$3,899.00The Red Sea REEF-FRAME MAX series takes the ultra-durable, eurobraced foundation of the standard REEF-FRAME line and elevates it into a fully integrated, Plug & Play smart reef system. Instead of... -
REEF-FRAME MAX 250 - 65 Gallon Oak Euro-Braced Aquarium - Red Sea
Red Sea$5,349.00The Red Sea REEF-FRAME MAX series takes the ultra-durable, eurobraced foundation of the standard REEF-FRAME line and elevates it into a fully integrated, Plug & Play smart reef system. Instead of... -
REEF-FRAME MAX 500 - 136 Gallon Oak Euro-Braced Aquarium - Red Sea
Red Sea$7,699.00The Red Sea REEF-FRAME MAX series takes the ultra-durable, eurobraced foundation of the standard REEF-FRAME line and elevates it into a fully integrated, Plug & Play smart reef system. Instead of... -
REEF-FRAME MAX 350 - 93 Gallon Oak Euro-Braced Aquarium - Red Sea
Red Sea$5,999.00The Red Sea REEF-FRAME MAX series takes the ultra-durable, eurobraced foundation of the standard REEF-FRAME line and elevates it into a fully integrated, Plug & Play smart reef system. Instead of... -
REEF-FRAME MAX 500 - 136 Gallon Black Euro-Braced Aquarium - Red Sea
Red Sea$7,699.00The Red Sea REEF-FRAME MAX series takes the ultra-durable, eurobraced foundation of the standard REEF-FRAME line and elevates it into a fully integrated, Plug & Play smart reef system. Instead of... -
REEF-FRAME MAX 250 - 65 Gallon White Euro-Braced Aquarium - Red Sea
Red Sea$5,349.00The Red Sea REEF-FRAME MAX series takes the ultra-durable, eurobraced foundation of the standard REEF-FRAME line and elevates it into a fully integrated, Plug & Play smart reef system. Instead of... -
REEF-FRAME MAX 170 - 46 Gallon Oak Euro-Braced Aquarium - Red Sea
Red Sea$3,899.00The Red Sea REEF-FRAME MAX series takes the ultra-durable, eurobraced foundation of the standard REEF-FRAME line and elevates it into a fully integrated, Plug & Play smart reef system. Instead of...
Featured Products
On Sale
48%
On Sale
48%
(Three Pack) Random Mystery ULTRA COLOR Rock Flower Anemone Coral (3/4" - 1") - SAQ Coral Farm
Saltwater Coral Farm
$249.99
$129.99
Three random ULTRA Mystery Rock Flower Anemone coral 3/4" - 5"+ in size.
Pictured Anemones are examples of some of the types of random ULTRA Mystery Anemones that may be sent to you. If you are...
On Sale
25%
On Sale
25%
(10 Pack) Random Mystery Rock Flower Anemone Coral (3/4" - 5") - SAQ Coral Farm
Saltwater Coral Farm
$199.99
$149.99
Ten Random Mystery Rock Flower Anemone Coral 3/4" - 5"+ in size.
Pictured Anemones are examples of some of the types of random Mystery Anemones that may be sent to you. If you are looking to...
On Sale
15%
On Sale
15%
WIFI DongleXE for Kessil A360X - Kessil
Kessil
$109.00
$92.65
Unlock global cloud control and effortless wireless lighting management with the Kessil WiFi DongleXE. Designed to plug directly into the K-Link port of compatible Kessil LED fixtures, the WiFi...
On Sale
15%
On Sale
15%
AP9XE Aquarium LED Light - Kessil
Kessil
$959.00
$815.15
Elevate your reef's growth, coloration, and shimmer with the Kessil AP9XE, Kessil's premier flagship sa
LRS Premium Green Nori (20 Half Sheets / 1 oz) (Porphyra yezoensis) Seaweed - LRS Foods
LRS
$9.99
Give Your Fish the Purest, Most Nutritious Seaweed on the Market!
20x 1/2 Sheets 7.5" x 4"
Introducing LRS Premium Green Seaweed, the superior choice for discerning aquarists who demand the best...
On Sale
10%
On Sale
10%
LRS Reef Frenzy (7 oz Pack) - Superior Nutrition All-in-One Frozen Food for Marine Fish, Corals & Invertebrates
LRS
$21.99
$19.79
Reef Frenzy is a premium, all-in-one food for marine fish, corals, and invertebrates, designed to provide all the necessary nutrients for a thriving reef aquarium. Favored by hobbyists and endorsed...
On Sale
12%
On Sale
12%
Apex DOS QD Quiet Drive Automatic Dosing System - Neptune System
Neptune Systems
$374.99
$329.00
DŌS QuietDrive - Dose. Automate. Protect.
New QuietZone Modes for Reduced Noise
New Continuous Duty Modes
Same Reliable DŌS Hardware
Compatible with A2 and A3 Series Apex Controllers
In the...
On Sale
12%
On Sale
12%
Radion XR30 G6 Pro LED Light Fixture - EcoTech Marine
Ecotech Marine
$999.00
$879.00
In the aquarium, enjoy richer colors, pop more fluorescence and create the ultimate balance between crisp and actinic. From its inception, Radion has set the standard for what full spectrum aquarium...
On Sale
12%
On Sale
12%
Radion XR30 G6 Blue LED Light Fixture - EcoTech Marine
Ecotech Marine
$999.00
$879.00
In the aquarium, enjoy richer colors, pop more fluorescence and create the ultimate balance between crisp and actinic. From its inception, Radion has set the standard for what full spectrum aquarium...
On Sale
12%
On Sale
12%
Radion XR15 G6 Pro LED Light Fixture - EcoTech Marine
Ecotech Marine
$549.88
$483.89
In the aquarium, enjoy richer colors, pop more fluorescence and create the ultimate balance between crisp and actinic. From its inception, Radion has set the standard for what full spectrum aquarium...
On Sale
12%
On Sale
12%
Radion XR15 G6 Blue LED Light Fixture - EcoTech Marine
Ecotech Marine
$549.88
$483.89
In the aquarium, enjoy richer colors, pop more fluorescence and create the ultimate balance between crisp and actinic. From its inception, Radion has set the standard for what full spectrum aquarium...
HI97115UC Bluetooth Marine Master Multiparameter Checker - Hanna Instruments
Hanna Instruments
$499.99
Hanna Instruments HI97115UC Marine Master Bluetooth Multiparameter Checker
Precision Testing for the Serious Reef Hobbyist
Achieve unparalleled accuracy and control over your reef aquarium's water...
HI782-25 Nitrate High Range Reagents (25 tests) - Hanna Instruments
Hanna Instruments
$26.99
HI782-25 (25 tests)
The HI782-25 are the replacement reagents for the HI782 Nitrate High Range Checker. These high quality reagents are manufactured in our state-of-the-art facility and are clearly...
On Sale
15%
On Sale
15%
AI Prime 16HD Reef Aquarium LED, Black - AquaIllumination
AquaIllumination
$279.99
$237.00
The AI Prime 16HD is a customizable LED light for saltwater aquariums. It's a full spectrum light that includes a moonlight channel.&nb
On Sale
9%
On Sale
9%
Apex ATK V2 Automatic Top-Off Kit ATO (ATK) - Neptune Systems
Neptune Systems
$269.99
$246.00
The ATK (Automatic Top-off Kit) is a simple, standalone, and complete solution for replacing water lost to evaporation.
The new aquarium hobbyist has many challenges, but none is more annoying...
HI755-26 HI772-26 Alkalinity Checker Reagent (25 Tests) - Hanna Instruments
Hanna Instruments
$18.99
This reagent works with both the 755 & 772 Hanna checker. It may come with the tag 755-26 or 772-26, both reagents work with both checkers.
Extreme Accuracy. Easy to Test in 4 Steps - Zero the...