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Neptune Systems Lab Grade Conductivity / Salinity Probe

Neptune Systems Lab Grade Conductivity / Salinity Probe

Start measuring salinity in your aquarium and get alerts when out of range. BUY THIS PROBE IF YOU ARE Replacing an old probe Adding salinity monitoring to your system via Neptune Systems Apex AquaController PM2 Expansio...

$124.95
Lifegard Aquatics Bio-mate Bioballs

Lifegard Aquatics Bio-mate Bioballs

Lifegard Aquatics 1 1/2" Bio-Mate Bioballs Provides the maximum surface area and the greatest possible mix of air and water! Promotes gas exchange and increases oxygen level Will not clog with organic matter Totally inert and non...

From $12.99
Hydor Koralia Magnum Pump/Powerhead

Hydor Koralia Magnum Pump/Powerhead

1650GPH/ 8W Power Consumption The new Hydor Koralia models guarantee unbelievable performance for probably the lowest power consumption of any pump on the market. Equipped with an electronic start up system, new technology roto...

From $97.99
Aqua UV Replacement Transformer - UV Sterilizer

Aqua UV Replacement Transformer - UV Sterilizer

Replacement Transformer/Ballast for 8W Aqua Ultraviolet UV Sterilizer

From $67.49
Aqua Logic Digital Temperature Controller

Aqua Logic Digital Temperature Controller

Aqua Logic Single Stage Digital Controller - heater OR chiller up to 1/2hp LCD Electronic Temperature Controller - This device is operable from a distance of up to 400 feet and has a superior accuracy for pinpoint temperature con...

From $125.00
Fluval Sea Aquarium Water Pump

Fluval Sea Aquarium Water Pump

Fluval Sea SP2 Sump Pump delivers powerful performance to ensure outstanding water flow for sump-equipped marine systems. This high-quality, energy-efficient, magnetically-driven pump can be plumbed in or out of a sump. Rugged and...

From $144.99
MarineDepot.com Exclusive ReefKeeper Lite + SL1 Expansion Unit w/ FREE pH Probe

MarineDepot.com Exclusive ReefKeeper Lite + SL1 Expansion Unit w/ FREE pH Probe

We have teamed up with Digital Aquatics to bring you the best priced aquarium controller package available on the market today. Our Exclusive Digital Aquatics ReefKeeper Lite Package includes the ReefReeper Lite Basic Aquarium Co...

$199.99
Mr. Aqua Rectangular Frameless Low Iron Glass Aquarium Tank

Mr. Aqua Rectangular Frameless Low Iron Glass Aquarium Tank

Mr. Aqua aquariums are produced using high clarity glass. By eliminating the plastic frame that surrounds typical aquarium systems, the Mr. Aqua aquarium provides a clean and clear view of your aquatic life. Normally the plasti...

From $111.99
Innovative Marine 20 Gallon NUVO Fusion Nano Aquarium (Tank Only)

Innovative Marine 20 Gallon NUVO Fusion Nano Aquarium (Tank Only)

Sophistication and style now in a nano size. Build a welcoming environment for yourself with the most advanced AIO aqiarium in its class. Keeping in line with the features of their award winning successor, the Fusion Nano 10 ...

$199.00
Digital Aquatics ReefKeeper Lite Controller

Digital Aquatics ReefKeeper Lite Controller

ReefKeeper Lite Basic ReefKeeper Lite Preliminary Product Information Expandable - up to 4 modules (PC4s, SL1s or MLC) pH, ORP, and switch inputs (w/ optional SL1) 16 timers / 16 alarms Audible / Visual alarms Wavem...

From $129.99
Taam Rio Hyper Flow Water Pump

Taam Rio Hyper Flow Water Pump

Water must circulate to maintain a healthy aquatic environment. The Rio Aqua Pump delivers high performance at an affordable price. Features include energy efficiency, low-heat operation and a flow rate designed to keep your elect...

From $83.99
Bubble Magus NAC series Protein Skimmer

Bubble Magus NAC series Protein Skimmer

The Bubble-Magus NAC3.5 Cone skimmer is practical and highly efficient. This skimmer offers innovative features at an affordable price: which makes it a great value. NAC3.5 Features cone skimmer body to allow smooth transit...

From $179.99
Fiji`s Best Saltwater Aquarium Live Rock

Fiji`s Best Saltwater Aquarium Live Rock

*Please note: liverock is shipped once a week on Wednesdays (for delivery on Fridays). Orders for delivery in the same week must be placed by Wednesday before 12PM (Noon) PST. All orders receive after 12PM PST on Wednesday wil...

From $139.99
Neptune Systems AquaController Apex Jr w/ Display & Temperature Probe

Neptune Systems AquaController Apex Jr w/ Display & Temperature Probe

Apex Jr System The Apex Jr System delivers a professional quality controller at hobbyist prices. Built-in Ethernet Integrated Ethernet port Most advanced web server available Interactive graphing application in the ...

$239.95
AquaMaxx GFO and Carbon Filter Media Reactor

AquaMaxx GFO and Carbon Filter Media Reactor

AquaMaxx Fluidized Media Reactors AquaMaxx Fluidized Media Reactors are multi-purpose aquarium water filters specially designed for use in marine and reef aquaria. Insert your media of choice to help eliminate organic polluta...

From $71.99
Reef Octopus Classic HOB Protein Skimmer

Reef Octopus Classic HOB Protein Skimmer

The Classic 100-HOB is a proverbial favorite among 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 which the pump is mounted inside...

From $149.99
Sicce Professional Protein Skimmer Pump

Sicce Professional Protein Skimmer Pump

SICCE is the epitome of high technology for pumps for aquariums, hydroponics, fountains and garden ponds. Since 1974 the company has made innovative research its philosophy for global market presence. A constant stimulus to develo...

From $104.49
Ecoxotic Panorama Marine LED Light Fixture

Ecoxotic Panorama Marine LED Light Fixture

The Panorama Marine is not just another aquarium lighting fixture, it’s an eco-friendly, LED lighting solution uniquely designed to transform your aquarium into visual inspiration. Gone are the days of unsightly, heavy light fixtu...

From $168.99
AquaticLife T5 HO Light Link Fixture - Marine

AquaticLife T5 HO Light Link Fixture - Marine

DESCRIPTION T5 HO (high output) light fixture with 420/460nm and 10,000K lamps. GENERAL Adjustable width aquarium frame mounts support fixture above aquarium. Single power cord makes it easy to mount on the aquarium...

From $129.99
Two Little Fishies Phosban Reactor 150 Kits w/ Pump

Two Little Fishies Phosban Reactor 150 Kits w/ Pump

Kit Includes: Two Little Fishies GFO Phosban Reactor 150 Cobalt Aquatics MJ600 Multi-Purpose Powerhead/Pump 1/2 inch Clear Flexible Vinyl Tubing x 6ft Plastic Hose Clamp 1/2 inch x 2 Two Little Fishies GFO Phosban React...

From $85.99
Korallen-Zucht ZEOvit Pohls Xtra

Korallen-Zucht ZEOvit Pohls Xtra

Pohl’s Xtra is the only product of its kind that gives you direct control over enhancing the contrast and intensity of coral color over a broad array of color palettes. This powerful supplement will produce a vivid intensity of wh...

From $49.99
JBJ Oceanstream Circulation Pump/Powerhead + Duo Wavemaker Kit

JBJ Oceanstream Circulation Pump/Powerhead + Duo Wavemaker Kit

JBJ launches the new OCEANSTREAM™ circulation pumps equipped with magnetic holders and articulating pivot ball. These innovative pumps utilize a unique PaddleDisc™ impeller that diverts water to the perimeter of the housing unlike...

From $86.99
Aqua Clear Hang-On-Back Power Filter, UL Listed

Aqua Clear Hang-On-Back Power Filter, UL Listed

Feature(s): Quiet Low operating costs Complete filtration Large filter media volume Superior contact time with filter media Cycle Guard, for continuous biological filtration and superior water quality Includes...

From $38.99
Hydor Koralia Nano/Slim-Skim Internal Protein Skimmer

Hydor Koralia Nano/Slim-Skim Internal Protein Skimmer

The HYDOR SLIM-SKIM NANO INTERNAL SKIMMER™ was developed for Nano and Mini Reef use and for aquariums up to 35 gallons. It is compact and easy to position with a magnet suction cup support. Includes a special grid for surface wat...

From $107.99
NextReef SMR1 Solid Media Reactors

NextReef SMR1 Solid Media Reactors

Developed in conjunction with the US Distributor of NP BioPellets* , the NextReef SMR1 is the first media/substrate reactor specifically designed for long term use of larger media. Evolved from our MR1 Media/Substrate Reactors, t...

From $115.99
76 - 100 of 358
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