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HM Digital PH-80 Handheld Digital pH Meter

HM Digital PH-80 Handheld Digital pH Meter

The PH-80 is an economically priced, reliable pH meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more. Featur...

$49.99
Korallen-Zucht Potassium Iodide Flouride

Korallen-Zucht Potassium Iodide Flouride

Potassium Iodide Flouride 50ml Well suited for all kind of corals. Addition leads to improved blue colors in SPS, especially for blue color of Acropora and Montipora. Contains inorganic iodide as well as bromine, potassium, and f...

From $34.99
Eheim Liberty Carbon Insert Cartridge

Eheim Liberty Carbon Insert Cartridge

Activated Carbon Inserts for Eheim Liberty Hang-On Filters (2 pcs)

From $10.99
Kamoer Replacement Dosing Pump Heads

Kamoer Replacement Dosing Pump Heads

Replacement Dosing Heads for Kamoer 3 Channel, and 4 Channel Dosing Pumps.

$25.00
Korallen-Zucht Amino Acid Concentrate

Korallen-Zucht Amino Acid Concentrate

Amino Acid Concentrate 50ml High quality coral food especially for large polyp stony corals (LPS) and soft corals, e.g. Cynarina, Blastomussa, Welsophyllia, Symphyllia, Musidae, Fungia, Heliofungia, Catalaphyllia … Coral tissu...

From $49.99
Lifegard Aquatics Heater Module AF-92

Lifegard Aquatics Heater Module AF-92

Lifegard Aquatics Heater Filter Module—Single (AF-92) Single capacity for aquariums up to 100 gallons. Removes unsightly and easily damaged heater from the aquarium. Recommended aquarium sizes are approximate. In many cases, the ...

From $52.99
Hanna Instruments Checker Iron Colorimeter

Hanna Instruments Checker Iron Colorimeter

The HANNA HI 721 Checker HC bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and only give 5 to 10 points resolution while professional instrumentation ca...

$49.00
EcoTech Marine Short Rail Kit XR616 for Radion LED Fixture

EcoTech Marine Short Rail Kit XR616 for Radion LED Fixture

EcoTech Marine Radion Short Rail Kit Sleek way to mount multiple Radion LED Fixtures. Features Compatibility with the existing Radion Hanging Kit Support for multiple Radion LED lighting systems using rail or + one rail k...

$55.00
Aqueon QuietFlow Air Pump

Aqueon QuietFlow Air Pump

Aqueon® Air Pumps are designed differently than traditional air pumps. These units utilize a vertical check valve that prevents air lines from kinking. They are also equipped with rubber feet to absorb vibrations. Features V...

From $18.99
Tunze Turbelle Safety Connector 6105.500

Tunze Turbelle Safety Connector 6105.500

Tunze Safety Connector 6105.500 The Tunze Safety Connector enables normal operation using the TUNZE® power supply (for Controllable Tunze Stream pumps or Wavebox) and can connect a 12V-24V battery or DC supply automatically i...

$54.20
AquaC Collection Cup

AquaC Collection Cup

Replacement Colletion Cup w/ Drain for AquaC Remora/Urchin Skimmer. Please note the replacment collection cup w/ drain will only fit the AquaC Remora/Urchin skimmers that have the drain fitting modification.

From $31.50
PocketExpert Guide: Marine Fishes by Scott W. Michael

PocketExpert Guide: Marine Fishes by Scott W. Michael

Here`s a quick but authoritative look at the 500 "need to know" fish species seen and kept by marine aquarists. A must-have reference for all saltwater hobbyists and professionals. Full-color photographs throughout.  Designed...

$30.99
Reef Brite Flat LED Moonlight

Reef Brite Flat LED Moonlight

Flat MoonLight LED with BLUE LED 3 Watt (Runs at 2 watts) Extreme LED Night Light Designed for easy retrofit of any hood or canopy, flat mount design The LED is designed to light up a 2` X 2` Area. Price includes power conve...

$42.79
Eheim MultiBox Multi-Purpose Container

Eheim MultiBox Multi-Purpose Container

The EHEIM MultiBox is a multi purpose container designed to hook onto the aquarium for hands free maintenance. This is the perfect solution for organizing your work area, simply hang it on the aquarium glass or cabinet door. The h...

$29.99
AquaMaxx Rectangular Low-Iron Rimless Aquarium -  6.4 Gallon

AquaMaxx Rectangular Low-Iron Rimless Aquarium - 6.4 Gallon

Affordable and luxurious! AquaMaxx brings to you professional grade aquariums that are handcrafted by artisans and made with ultra-clear low-iron glass. These gorgeous frameless aquariums provide clear and unobstructed views of yo...

$62.99
Brightwell Aquatics PhosphatR - Regenerable Phosphate-Adsorption Resin 250ml / 8.5oz

Brightwell Aquatics PhosphatR - Regenerable Phosphate-Adsorption Resin 250ml / 8.5oz

Overview Next-generation regenerable phosphate adsorption resin effective in marine aquaria; will also remove silicates. Far more effective than activated alumina and granular ferric products. Will not negatively impact wa...

$32.49
Captive Purity Single Deionization Canister

Captive Purity Single Deionization Canister

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. Standard Add-On DI includes clear canister with mounting bracket, Color-Change DI cartridge and 10` of RO tubing.

$43.49
Korallen-Zucht Trace Element Complex - 500ml

Korallen-Zucht Trace Element Complex - 500ml

Trace Element Complex 500ml You will find the manifold diversity of important minerals in our Trace Element Complex. Especially for stony corals, extremely growth enhancing. Do not use in combination with the ZEOvit system. If ...

$29.99
Hanna Instruments Checker Total Chlorine Colorimeter

Hanna Instruments Checker Total Chlorine Colorimeter

The HANNA HI 711 Checker HC bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and only give 5 to 10 points resolution while professional instrumentation ca...

$49.00
Kamoer Dosing Container

Kamoer Dosing Container

The Deepwater Aquatics Dosing Containers are made to stand the test of time in the aquatic environment. Each Dosing Container is made from high quality cast acrylic. Each container comes with all the parts needed and is fully asse...

From $49.99
Korallen-Zucht Amino Acid Tab

Korallen-Zucht Amino Acid Tab

Amino Acid Tab - Automatic Delivery / 20 Gel Tabs Automatic dosing without any technical equipment! The elements and active components are embedded in a solid carrier substance. Elements and active components are automatically di...

From $25.99
SpectraPure® Power Liquid Level Controller

SpectraPure® Power Liquid Level Controller

SpectraPure® Power Liquid Level Controller For automatic replenishment of evaporated liquid on systems which require AC electrical control Controls up to 3 Amp continuous duty pumps and other 115 Volt power heads Extre...

$69.99 $62.99
Brightwell Aquatics Katalyst Bioreactive Filtration Media 600g / 21oz

Brightwell Aquatics Katalyst Bioreactive Filtration Media 600g / 21oz

Overview Bioactive filtration media, providing an ideal colonization substrate and a suitable source of organic carbon to beneficial microbes responsible for uptake of nitrate and phosphate. Helps decrease latent organic ...

$56.49
CO2-Proof Tubing - Green

CO2-Proof Tubing - Green

10-foot roll of CO2-Proof Tubing - Green CO2-Proof Tubing - Normal airline tubing can lose up to 20% of CO2 through its membrane. Silicone tubing reacts w/ CO2 and render it less efficient (thus the silicone hardening over time...

From $21.68
576 - 600 of 714
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