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Products (15)
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BioChurn 120INT Biopellet Reactor - Reef Octopus
Reef Octopus$323.39Rated 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... -
BR140 BioPellet Reactor (up to 475 Gallons) - Reef Octopus
Reef Octopus$352.26These 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... -
BR110 BioPellet Reactor (up to 250 Gallons) - Reef Octopus
Reef Octopus$282.96These 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... -
BioChurn 90EXT HOB Reactor - Reef Octopus
Reef Octopus$381.14Rated up to: 100Gallons Holds: 400ml | Dim: 8.7" x 4.53"| Body Diameter: Ф4" | Height: 16.15"Feed pump: Aquatrance AQ-800 Hang On Back External Churn Motion Fluidizing Biopellet Reactor Reef... -
BioChurn 90INT Reactor with HOB Bracket - Reef Octopus
Reef Octopus$277.19Reef 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... -
NPX Bio Pellet Adaptor for Reactor 550 - Two Little Fishies
Two Little Fishies$20.68Use this kit with your Phosban 550 to run Bio Pellets effectively. Vortex generator for fluidizing NPX BioPlastics and other biopellets in Two Little Fishies Phosban reactors. -
NPX Bio Pellet Adaptor for Reactor 150 - Two Little Fishies
Two Little Fishies$18.69Use this kit with your Phosban 550 to run Bio Pellets effectively. Vortex generator for fluidizing NPX BioPlastics and other biopellets in Two Little Fishies Phosban reactors. Recommended... -
BioSphere Bio Pellets (1000 ml) Reduces Nitrates & Phosphates - Reef Octopus
Reef Octopus$58.79Bio-Spheres biopellet media is a 100% pure biologically degradable polymer solid carbon source that helps reduce nitrates and phosphates within a marine environment by encouraging the growth of... -
PMUP V2 Practical Multipurpose Utility Pump - Neptune Systems
Neptune Systems$59.99The PMUP is a multi-purpose pump that can be used for many different tasks on your aquarium. Automatic Top-Off (ATO) Carbon reactors GFO reactors Biopellet reactors Many other salt or... -
PMUP (T) V2 Practical Multipurpose Utility Pump w/Power Supply - Neptune Systems
Neptune Systems$79.99The PMUP is a multi-purpose pump that can be used for many different tasks on your aquarium. This listing includes a Power Supply. Automatic Top-Off (ATO) Carbon reactors GFO... -
Bulk Bio Pellets Nitrate Reducer (1.32 lbs - 1/4 Gallon)
Kolar Labs$29.99Reduce Nitrates and eliminate Algae problems with Solid Carbon Dosing. Pure PHA Bio Pellet Pearls! N+P reducing algae prevention. Metabolix is the original supplier of genuine pure Biopellets tested... -
Apex FMK Flow Monitoring Kit - Neptune Systems
Neptune Systems$259.99The Fluid Monitoring Kit Includes: 1x - FMM Fluid Monitoring Module 1x - 1" Flow Sensor (FS-100) 2x - 1/2" Flow Sensor (FS-50) 2x - 1" Unions 4x - 1/2" Adapters FMK What's In The Box? The... -
Bulk Bio Pellets Nitrate Reducer (6 lbs - 1 Gallon)
Kolar Labs$139.99Reduce Nitrates and eliminate Algae problems with Solid Carbon Dosing. Pure PHA Bio Pellet Pearls! N+P reducing algae prevention. Metabolix is the original supplier of genuine pure Biopellets tested... -
Bulk Bio Pellets Nitrate Reducer (2.6 lbs - 1/2 Gallon)
Kolar Labs$69.99Reduce Nitrates and eliminate Algae problems with Solid Carbon Dosing. Pure PHA Bio Pellet Pearls! N+P reducing algae prevention. Metabolix is the original supplier of genuine pure Biopellets tested... -
Fluid Monitoring Module (Module Only) - Neptune Systems
Neptune Systems$139.99FMM – FLUID MONITORING MODULE IT DOES SO MUCH! This is just the module itself without and sensors. The FMM (Fluid Monitoring Module) is a module that connects to any Apex (Apex(2016), Apex Classic,...
Featured Products
Reefer Peninsula 350 G3+ White All In One Aquarium - Red Sea
Red Sea
$3,499.00
The Ultimate Open-Format Canvas for Extraordinary Marine Aquascapes
The Red Sea REEFER G3 Series is engineered for reefkeepers who demand uncompromised performance, whisper-quiet operation, and...
Reefer 425 G3+ Black All In One Aquarium - Red Sea
Red Sea
$3,649.00
The Ultimate Open-Format Canvas for Extraordinary Marine Aquascapes
The Red Sea REEFER G3 Series is engineered for reefkeepers who demand uncompromised performance, whisper-quiet operation, and...
Reefer 300 G3+ Black All In One Aquarium - Red Sea
Red Sea
$2,699.00
The Ultimate Open-Format Canvas for Extraordinary Marine Aquascapes
The Red Sea REEFER G3 Series is engineered for reefkeepers who demand uncompromised performance, whisper-quiet operation, and...
AR836 Algae Reactor 2026 (Commercial) - Geo's Reef
Geo's Reef
$1,849.00
The NEW 2026 GEO AR836 Algae Reactor Commercial is designed to filter your aquarium water by removing phosphates, nitrates, Co2 and help raise your aquarium pH without the use of artificial media...
7" NOSOK Filter Sock No Sock Replacement Silencer Cup - VCA
VCA Vivid Creative
$74.95
Stop Washing Dirty Filter Socks Forever
Nobody likes dealing with a laundry bucket full of dirty, foul-smelling 7-inch filter socks. Traditional filter cups choke flow quickly, and automated fleece...
Free ICP Test Kit - ATI
ATI
$19.99
FREE ON ALL ORDERS OVER $150 - Just add to Cart!
ATI Free Seawater ICP
Free ICP test for your seawater!
With the ATI ICP test service you can send ATI a seawater sample. ATI will test your...
Carbo Ex Filter (1.5 Liter) - Includes 1000g Granulate - ATI
ATI
$44.95
ATI® Carbo Ex Filter 1.5L
The ATI® Carbo Ex Filter 1.5Lis a ready-to-use, single-use filter cartridge containing 1,000 grams (approx. 1.25 liters) of ATI Carbo Ex Media and a fine dust filter.ATI®...
ION-B Ca/Mg+ Powder (2.245g - Makes 6,000 mL) - NYOS
NYOS
$44.99
The Nyos® ION-B method is a state-of-the-art dosing system for modern reef tanks. The system is simple and intuitive and can be individually adapted to the needs of your aquarium.
With just two...
ION-B Ca/Mg+ Powder (1,122g - Makes 3,000 mL) - NYOS
NYOS
$24.99
The Nyos® ION-B method is a state-of-the-art dosing system for modern reef tanks. The system is simple and intuitive and can be individually adapted to the needs of your aquarium.
With just two...
ION-B ALK/pH+ Powder (1,342g - Makes 6,000 mL) - NYOS
NYOS
$44.99
The Nyos® ION-B method is a state-of-the-art dosing system for modern reef tanks. The system is simple and intuitive and can be individually adapted to the needs of your aquarium.
With just two...
ION-B ALK/pH+ Powder (671g - Makes 3,000 mL) - NYOS
NYOS
$24.99
The Nyos® ION-B method is a state-of-the-art dosing system for modern reef tanks. The system is simple and intuitive and can be individually adapted to the needs of your aquarium.
With just two...
BioSpace Reactor 8-2 (8" x 21") Up to 500 Gallons - Bashsea
Bashsea
$599.99
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
$399.99
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
$219.99
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...
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...
On Sale
12%
On Sale
12%
ReefControl Power 8 Deluxe w/Panel - Red Sea
Red Sea
$389.00
$342.32
Get the best of both worlds with the ReefControl Power 8 Deluxe. This kit combines the 8-socket ReefBeat-controlled smart power center with the dedicated manual Control Panel 8, giving you the...
On Sale
12%
On Sale
12%
ReefControl Power 8 - Red Sea
Red Sea
$319.00
$280.72
Welcome to the future of aquarium management. The ReefControl Power 8 is more than just a power strip; it's the brain of your operation, integrating seamlessly into the Red Sea ReefBeat ecosystem to...
On Sale
12%
On Sale
12%
ReefControl Pro Deluxe Kit Aquarium Controller - Red Sea
Red Sea
$699.00
$615.12
The ReefControl Pro is the flagship smart controller for the Red Sea ReefBeat ecosystem. It acts as the central brain for all your monitoring and automation, allowing you to connect up to 7 ReefSense...