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276 - 300 of 315
Captive Purity 3 Gallon Drinking Water Kit for RO and RO/DI Systems

Captive Purity 3 Gallon Drinking Water Kit for RO and RO/DI Systems

Captive Purity Drinking water kit with 3 gallon storage tank for RO and RO/DI systems The Captive Purity Drinking water kit allows you to easily convert your RO or RO/DI system in to an under-the-sink drinking water system. N...

$79.99 $69.99
AquaMaxx Replacement Lid and Pump for Nano Star Calcium Reactor

AquaMaxx Replacement Lid and Pump for Nano Star Calcium Reactor

Replacement Lid and Pump for AquaMaxx Nano Star Calcium Reactor

$69.99
SpectraPure® MaxCap 1-Stage Add-on Assembly System

SpectraPure® MaxCap 1-Stage Add-on Assembly System

Max-Cap DI Retro-Fit Kit, 1 Sta, 10in Clr Cart, TDS Mtr, w/Filt Wr Everything you need for most systems to convert a single stage DI to a dual stage DI with MaxCap high capacity DI cartrdige.

$77.49
The Conscientious Marine Aquarist by Robert M. Fenner (2nd Edition)

The Conscientious Marine Aquarist by Robert M. Fenner (2nd Edition)

A Commonsense Handbook for Successful Saltwater Hobbyists. A bestseller since it first published in 1998, The Conscientious Marine Aquarist is one of the best-respected, time-tested, hands-on marine aquarium books ever published. ...

$69.99
Hanna Instruments Replacement Electrode for HI98121, HI 98127, HI 98128, HI98129, HI98130

Hanna Instruments Replacement Electrode for HI98121, HI 98127, HI 98128, HI98129, HI98130

Spare electrode for HI 98121, HI 98127, HI 98128, HI 98129 and HI 98130

$55.49
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
Inlet Strainer Basket

Inlet Strainer Basket

The strainer basket traps large debris to help prolong the life of the pump. It also helps to prime the pump for above-ground installations. 1.5 MPT outlet x 2" slip inlet.

From $91.99
Lifegard Aquatics Ultra-Slim Blue/White LED Light

Lifegard Aquatics Ultra-Slim Blue/White LED Light

18” Ultra-Slim Blue/White LED Light. This cool-running and energy-efficient LED light fixture provides excellent general-purpose lighting for freshwater or marine aquarium. Standard (6500K) LED’s deliver full spectrum and light in...

From $60.99
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
Tunze Turbelle Magnetic Holder

Tunze Turbelle Magnetic Holder

TUNZE® Magnet Holder 6080.50 and 6200.50 are used to attach all Turbelle® pumps and Comline components. This patented holding device has a very high holding power, and can be used to attach all other TUNZE® devices to the aquarium...

From $60.49
AquaMaxx Fluidized GFO and Carbon Filter Media Reactor w/ AquaMaxx Carbon One

AquaMaxx Fluidized GFO and Carbon Filter Media Reactor w/ AquaMaxx Carbon One

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 pollutant...

$85.99
Cobalt Aquatics Oxypro LED Air Pump 150

Cobalt Aquatics Oxypro LED Air Pump 150

The Cobalt OXY-PRO air pumps feature innovative electronic adjustment to provide precise amount of air to run airstones, air-driven ornaments, sponge or undergravel filters. The powerful internal system delivers incredible power t...

$68.63
Eheim Replacement Impeller for Compact+ 5000 (60 Hz) Aquarium Pump

Eheim Replacement Impeller for Compact+ 5000 (60 Hz) Aquarium Pump

Replacement Impeller for Eheim Compact+ 3000 (60 Hz)

$77.99
Prodibio BIO KIT NANO REEF + Reef Booster Nano - 12 Vials

Prodibio BIO KIT NANO REEF + Reef Booster Nano - 12 Vials

BIO KIT Nano Reef collects in one box a full range of products specially designed for the care of small reef tanks. This 20 vial kits is a 10 week care program for nano reefs up to 40 Litres (10 gallons). BIO DIGEST Nano elim...

$60.49
Clear-for-Life Hexagon 12 Gallon Acrylic Aquarium

Clear-for-Life Hexagon 12 Gallon Acrylic Aquarium

Advance Aqua Tanks® has been a leading provider of top-of-the-line acrylic aquariums since 1986. All of Clear-for-Life™ Acrylic Aquariums are made in the U.S.A. with the highest quality Finest cell cast acrylic, and guarantees by ...

From $93.99
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
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
Precision Marine - Waste Collector

Precision Marine - Waste Collector

4" Diameter—Precision Marine Protien Skimmer Waste Collector Model WC410 Compatible with Precision Marine Systems skimmers (excluding HOT-1) Carbon Cap for odor removal Built to the Precision Marine quality standard S...

From $88.99
JBJ TrueTemp Digital Heater Controller

JBJ TrueTemp Digital Heater Controller

JBJ TrueTemp Digital Heater Controller JBJ`s TrueTemp digital heater controller is the most accurate & precise controller available. Plus/Minus 0.5F Accuracy 0-99.9F Temperature Range HIGH & LOW Temperature ...

$84.99
Oxyguard Calibration Kit

Oxyguard Calibration Kit

Calibration kit for Neptune AquaController Dissolved Oxygen Probe.

$69.95
Ecoxotic 60W 24V Panorama Remote LED Driver

Ecoxotic 60W 24V Panorama Remote LED Driver

Ecoxotic Panorama LED retrofit remote electronic non-dimmable LED driver.

From $52.99
Captive Purity  Single Deionization Canister with TDS Meter

Captive Purity Single Deionization Canister with TDS Meter

A quick and easy way to add De-Ionization to any RO system or to add a secondary DI stage to any RO/DI system. Deluxe Add-On DI includes clear canister with mounting bracket, DI cartridge, 10` of RO tubing and an In-Line TDS M...

$69.99
Ecoxotic Panorama Pro Stand Mount Only

Ecoxotic Panorama Pro Stand Mount Only

Panorama Stand Mount

$76.49
Replacement Koralllin C-1502/3002 Reactor Lid

Replacement Koralllin C-1502/3002 Reactor Lid

Korallin Reactor Lid for C1502/C3002

$63.49
Replacement Korallin C-4002 Inlet Assembly with Bubble Counter

Replacement Korallin C-4002 Inlet Assembly with Bubble Counter

Korallin Inlet Assembly with Bubble Counter (Einlauf) for models C-4002 Replacement Part for Korallin Calcium Reactor

$91.99
276 - 300 of 315
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