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Insert Elbow Fitting - MPT x Insert

Insert Elbow Fitting - MPT x Insert

Part #: 175103 Size: 1/2" MPT x 1/2" Hosebarb **Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this item is eligible for price matching under our Low...

From $1.99
New Life Spectrum Thera-A Formula, Sinking Pellet Fish Food

New Life Spectrum Thera-A Formula, Sinking Pellet Fish Food

New Life Thera-A Formula, Sinking Pellet Fish Food 125g Non-Medicated Anti-Parasitic Formula 1mm Sinking Pellet Freshwater/Saltwater High-quality, easily digestible krill and fish meal protein Balanced daily diet ...

From $9.99
ATI True Actinic 03 T5HO Fluorescent Bulbs

ATI True Actinic 03 T5HO Fluorescent Bulbs

Produces a violet-blue light that is designed to maximize fluorescence in capable corals and make livestock colors pop. ATI T5 Bulbs have been at the forefront of T5 bulb technology since there 1st introduction in 2000. Since t...

From $19.99
True Union Swing Check Valve - Slip x Slip

True Union Swing Check Valve - Slip x Slip

True Union Swing Check Valve - 1/2 inch Slip x 1/2 inch Slip **Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this item is eligible for price matchin...

From $22.99
H2O Life Spirulina/Brine/Mysis

H2O Life Spirulina/Brine/Mysis

Spirulina Brine Shrimp/Mysis This special mixture of 3 types freshly harvested shrimp, combined with Spirulina and Chlorella (2 types of phytoplankton) to provide a complete and nutritious diet for all types of aquarium fish. For...

From $5.49
65W Power Compact Bulb - Square Pin

65W Power Compact Bulb - Square Pin

65W 6700k White Daylight Powercompact Bulb 6700k daylight white bulb with square pin configuration Approx. bulb dimensions:21.25" x 1.75" x 1" Bulb Replacement Guide Bulb Types Life of Bulb* ...

From $19.99
Kessil Control and Link Cables for A Series Controllable LED Lights

Kessil Control and Link Cables for A Series Controllable LED Lights

Kessil Unit Link Cable for A360N, A360W and A160WE allows you to connect your Kessil controllable LED lights together or directly to the Kessil Spectral Controller. 6 ft long 1/8" (3.5mm) stereo male phono plug to 1/8" (3.5mm...

From $19.99
Two Little Fishies Calcium Pronto

Two Little Fishies Calcium Pronto

Calcium Pronto is a fast-dissolving pure, dry calcium chloride that makes it easy and economical to rapidly raise the calcium ion concentration in aquariums. Supplemental calcium is required for reef aquariums because corals, cl...

From $14.62
E.S.V. B-Ionic Magnesium

E.S.V. B-Ionic Magnesium

Through the chemical process known as "ion-pairing", magnesium ion concentration influences the saturation point for calcium corbonate in solution. In general, the further the magnesium concentration drops from natural seawater le...

From $12.49
Aquarium Pharmaceuticals® API Stress Zyme

Aquarium Pharmaceuticals® API Stress Zyme

Improves the development of the biological filter and helps clean a dirty aquarium. Contains over 300 million live bacteria per teaspoonful. Breaks down organic compounds that cause dangerous conditions such as ammonia and nitrite...

From $8.49
ViaAqua Quartz Aquarium Heater

ViaAqua Quartz Aquarium Heater

Length: 8.2" For aquariums up to 13 Gallons High Quality, Break Resistant Quartz Glass Construction Fully Submersible Simple Installation Available In A Variety Of Sizes Suction Cups For Securing To The Aquarium Vis...

From $13.49
Union Fitting - Slip x Slip

Union Fitting - Slip x Slip

Part #: 270525 Size: 1/2" Slip x 1/2" Slip **Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this item is eligible for price matching under our Low Pr...

From $1.49
Marineland Maxi-Jet Pro Powerhead

Marineland Maxi-Jet Pro Powerhead

The Maxi-Jet Pro is a multi-use, 3-in-1 pump. It is completely adaptable to meet different needs of internal and external functions as a power head, circulation pump or utility pump. This submersible pump is ideal for powering und...

From $19.99
Ocean Nutrition Formula One Pellet

Ocean Nutrition Formula One Pellet

Formula One is red and, like the frozen and flake products, it is produced with higher protein levels. INGREDIENTS: Shrimp, plankton, sardine, soybean, wheat flour, salmon egg oil, lecithin, spirulina, fish oil, minerals (calcium...

From $6.99
Aquarium Pharmaceuticals® API Saltwater Liquid Master Test Kit

Aquarium Pharmaceuticals® API Saltwater Liquid Master Test Kit

A complete kit for testing marine aquarium water. Tests water four ways to protect marine fish and invertebrates from dangerous water conditions. Kit includes tests for: High Range pH, Ammonia, Nitrite, Nitrate, plus four test tub...

$24.99
Marine Depot Small Fired Ceramic Circular Frag Plugs

Marine Depot Small Fired Ceramic Circular Frag Plugs

This is a fired ceramic disk that does not need to be soaked before using. Plugs fit into eggcrate and are excellent for frag grow out. Measurements: 3/4" Round with 1/2" stem length

From $6.49
Two Little Fishies NanoMag Magnetic Glass Cleaning Device

Two Little Fishies NanoMag Magnetic Glass Cleaning Device

Two Little Fishies NanoMag Two Little Fishies` NanoMag is an itsy-bitsy, lean, high-energy, window-cleaning apparatus. Its patent-pending design provides flexibility and a slender profile that slips safely between polyps and vi...

$10.49
Ultralife Red Slime Remover

Ultralife Red Slime Remover

UltraLife Red Slime Remover UltraLife Red Slime Remover is a revolutionary time tested product, that will effectively and safely remove Red Slime quickly from all Coral and Invertebrates. UltraLife RSR contains natural cellular...

$17.99
Kent Marine ProScraper II Glass or Acrylic Aquarium Cleaning Tool

Kent Marine ProScraper II Glass or Acrylic Aquarium Cleaning Tool

PROFESSIONAL GRADE: Handles are still made of durable fiberglass providing the proper leverage and resist corrosion for a lifetime of use. Each handle is topped off with an ergnomic grip that confortably fits in the palm of ...

From $9.49
Ball Valve - Slip X Slip

Ball Valve - Slip X Slip

Ball Valve - 1/2 inch Slip X 1/2 inch Slip **Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this item is eligible for price matching under our Low Pr...

From $2.99
UVL T5 V-HO Red Sun Bulb 633NM

UVL T5 V-HO Red Sun Bulb 633NM

Features: Length (including pins): 22 1/4” 633nm The lamp is bright red in appearance and should be used as a supplement lamp. Perfect supplemental addition for enhancing reds, yellows and orange colors. It will grow plan...

From $23.99
D-D Giesemann Powerchrome Actinc+ T5 High Output Fluorescent Lamp

D-D Giesemann Powerchrome Actinc+ T5 High Output Fluorescent Lamp

A special 60:40 combination of deep blue and actinic wavelengths. It is specifically designed for marine aquariums mimicking deeper water. Suitable for salt water. A mixture of 40% Actinic and 60% Blue, it emits levels of actini...

From $18.99
Brightwell Aquatics Magnesion Liquid Magnesium

Brightwell Aquatics Magnesion Liquid Magnesium

• Highly-concentrated ionic magnesium solution. • Provides magnesium, which helps regulate the balance between calcium and carbonates in aquarium water, and is a component of aragonite, the mineral secrete...

From $5.13
CaribSea Purple Up Coralline Algae Accelerator

CaribSea Purple Up Coralline Algae Accelerator

Purple-Up™ Purple-Up™ is a new pink and purple coralline algae accelerator. Since Purple-Up™ is not a fertilizer, it does not promote the growth of nuisance algae. How does it work? Purple-Up™ uses a unique dual method approach...

From $11.99
Kessil 90 Degree Adapter for A Series Gooseneck Mount

Kessil 90 Degree Adapter for A Series Gooseneck Mount

This Adapter is designed to be used with the A Series Gooseneck and allows you to gain additional reach for larger aquariums. The Adapter can be installed in less than 1 minute to an existing Kessil A Series LED light and A Series...

$19.99
76 - 100 of 793
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