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326 - 350 of 365
Tunze Switched Socket Outlet for Osmolator Auto Top-Off System

Tunze Switched Socket Outlet for Osmolator Auto Top-Off System

The Osmolator®, included low-voltage centrifugal pump can be replaced by this Tunze Switched Socket Outlet in combination with a more powerful pump. The switched socket outlet can be used to switch metering pumps with a maximum o...

$67.49
Kent Marine GFO and Carbon Phos Reactor

Kent Marine GFO and Carbon Phos Reactor

The Kent Marine Phos Reactor is primarily intended to be used with phosphate-removal media such as Kent Power Phos and Phosphate Sponge, however it may be used with numerous filtration media to best suit the changing needs of the ...

$65.99
Tunze DOC Protein Skimmer Extension Set 9005.400

Tunze DOC Protein Skimmer Extension Set 9005.400

Contains all parts for the use of the Comline DOC Skimmer 9005 in in-sump applications.

$54.49
400 Watt 6500K Metal Halide Bulb - Iwasaki, Mogul Base

400 Watt 6500K Metal Halide Bulb - Iwasaki, Mogul Base

The Iwasaki 6500K metal halide bulb is a full-spectrum Daylight bulb. It offers excellent light intensity, but will be slight yellow-green in coloration. A great bulb to achieve fast growth. This bulb will work with a standard mag...

$94.49 $59.55
Cobalt Aquatics Micro-UV Inline UV Sterilizer

Cobalt Aquatics Micro-UV Inline UV Sterilizer

The Cobalt MICRO-UV clarifier removes water born microscopic algae, bacteria and other organisms and keeps water clean and green free. Sophisticated yet simple design. Features: integrated 5/8” hose barbs that have easy to inst...

$70.03
Buy 2 Get 1 Free - Evolution Aqua Pure Pond

Buy 2 Get 1 Free - Evolution Aqua Pure Pond

When you introduce the Pure Pond balls into the biological chamber of your filter, they become one with moving bed, agitating alongside your biological filtration media, just waiting to smooth out any peaks and troughs of the Ammo...

From $49.99
AquaticLife 20 Inch 8W Red, White & Blue Freshwater Expandable LED Fixture

AquaticLife 20 Inch 8W Red, White & Blue Freshwater Expandable LED Fixture

White, Red and Blue energy efficient LED Fixtures designed to showcase your fish and plants! Available in four popular sizes to fit a variety of freshwater aquariums Broadcast Reflectors ™ with a “dimple” design diffuse LED l...

$69.99 $62.99
Kamoer Dosing Pump Bracket

Kamoer Dosing Pump Bracket

The Kamoer Dosing Pump bracket gives you an easy way to mount your Kamoer Dosing pump in your aquarium stand. Fits all Kamoer KSP Dosing pumps. Dimensions: 11.2" x 6.2" x 2"

$45.99
Ecoxotic Panorama Pro LED Fixture Tank Mount

Ecoxotic Panorama Pro LED Fixture Tank Mount

Panorama Tank Mount 18 is designed exclusively for the Panorama Pro LED Fixtures 17.5" (they do not work on the first generation Panorama fixtures due to the weight). Features: ABS plastic construction Measures 3.5" W x 1.5" ...

From $62.49
Hanna Instruments DiST 5 Waterproof Low Range EC/TDS/Temperature Tester

Hanna Instruments DiST 5 Waterproof Low Range EC/TDS/Temperature Tester

The original DiST (Dissolved Solids Tester) was first introduced in 1986 by HANNA instruments. Since then, Conductivity and Total Dissolved Solids measurements have never been easier. DiST`s ease-of-use, in combination with its af...

$103.99 $70.97
Aqua Medic Gravel Cleaner Set

Aqua Medic Gravel Cleaner Set

Aqua Medic Gravel Cleaner Set This quality-constructed gravel vacuum is fitted with an adjustable elbow so that it can reach under rock formations or into caves. The gravel cleaner head can be removed and replaced with a cleani...

$41.99
Hanna Instruments pH Electrode Ultem Body, Dbl Junction, Gel Filled, Teflon Junction, BNC, 1m Cable

Hanna Instruments pH Electrode Ultem Body, Dbl Junction, Gel Filled, Teflon Junction, BNC, 1m Cable

Spare pH electrode, with Teflon ® junction, 2 m (6.6') cable, for general purpose, water treatment and agriculture.

$51.49 $40.97
72 x 9.5 inch Polished Aluminum Reflector

72 x 9.5 inch Polished Aluminum Reflector

72" Polished Aluminum Specular Reflector (mirrored finish). 72" long, 9.25" wide with a 2" flare on each side. Please note this item requires special handling and packaging so additional shipping charges will apply. ...

$73.99
ViaAqua Acro-Cal Calcium Reactor

ViaAqua Acro-Cal Calcium Reactor

Acro-cal calcium reactor offers a simple and convenient solution for maintaining calcium and alkalinity in your reef tank. After the initial setup, the calcium reactor requires minimal maintenance. A calcium reactor is almost a ne...

$61.49 $47.97
Replacement Koralllin C-1502/3002 Reactor Lid

Replacement Koralllin C-1502/3002 Reactor Lid

Korallin Reactor Lid for C1502/C3002

$63.49
Oxyguard Calibration Kit

Oxyguard Calibration Kit

Calibration kit for Neptune AquaController Dissolved Oxygen Probe.

$69.95
Ecoxotic 60W 24V Panorama Remote LED Driver - Dimmable

Ecoxotic 60W 24V Panorama Remote LED Driver - Dimmable

Ecoxotic Panorama LED retrofit remote electronic dimmable LED driver. *please note: this driver will not work without a 0-10V controller (such as Apex w/ VDM, or ReefKeeper w/ ALC).

$63.49
Replacement Pump for AquaMaxx Nano Calcium Reactor

Replacement Pump for AquaMaxx Nano Calcium Reactor

Replacement Pump for AquaMaxx Nano Calcium Reactor

$69.99
Digital Aquatics RKM-DCI DC Pump Interface

Digital Aquatics RKM-DCI DC Pump Interface

DC Pump Control... now available with all ReefKeeper systems! The new DCI module allows you to expand your existing ReefKeeper system even further - offering full control over 24V direct current (DC) pumps that use round 3-pi...

$59.99
Cobalt Aquatics Nano-Flow 2,600 LPH (686 GPH) Prop Pump

Cobalt Aquatics Nano-Flow 2,600 LPH (686 GPH) Prop Pump

The Cobalt Nano-Flow 2,600 prop pump creates large and wide laminar water flow rated at 686 gph with only 4 watts of power consumption! Perfect for small reef or planted aquariums to create vital current and to eliminate dead spot...

$58.99
AquaticLife Halo Mounting Arm

AquaticLife Halo Mounting Arm

Fixture Mounting Arm for 24 inch wide aquariums. Works with fixtures using M4 and M5 (Kessil) Screws

From $59.99
VIV Glass Spiral Outflow Pipe 13mm

VIV Glass Spiral Outflow Pipe 13mm

VIV Spiral Pipe Outflow Description The VIV Spiral pipe outflow creates great oxygen exchange while agitating the water surface and moderate circulation within the aquarium. You can lower or rise your Spiral Outflow pipe for ...

$51.99
Prodibio CORAL VITS

Prodibio CORAL VITS

Coral Vits is a total multivitamin supplement for the well development of corals. It is a hyper-concentrated solution containing all of the vitamins needed for good coral growth and for the well being of fish in reef and saltw...

From $27.99
Optional Gate Valve for Precision Marine Bullet 1 Protein Skimmer

Optional Gate Valve for Precision Marine Bullet 1 Protein Skimmer

Bullet 1 Optional Gate Valve (1.5"), for fine tuning. Strongly recommended.

$49.99
400 Watt 5500K Metal Halide Bulb, Mogul Base

400 Watt 5500K Metal Halide Bulb, Mogul Base

400W 5500K METAL HALIDE SINGLE ENDED BULB The 5500K metal halide bulb is a full-spectrum Daylight bulb. It offers excellent light intensity, but will be slight yellow-green in coloration. A great bulb to achieve fast growth....

$54.49
326 - 350 of 365
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