Red Sea Phosphate Pro - Reagent Refill Kit

Utilizing only 3 watt LED’s for maximum performance and output, our LED strip lights produce the same amount of light...

Tech L.E.D. Mounting Legs Picture below shows the black legs installed on an XHO LED Strip.

Note: Pendant comes with Reefbrite LED strips. Metal Halide lamp and ballast for halide sold separately. We can put together...

PINPOINT Salinity Monitor will accurately and immediately measure the amount of salt in any marine or freshwater system. The reading...

Includes 1- 1 micron RO sediment & 1- 5 micron RO carbon filter

This Corrosion Resistant AquaSaw is designed for use with salt water and is generally used to cut corals. It is...

2 Channel light dimming cable for Apex variable speed ports. It has 1 RJ45 connector on one end of the...

Mag-Float 30 (Small) Acrylic Aquarium Cleaner Recommended to be used on aquariums up to 30 gallons (114L.), and 3/16" (5...

Acrylic aquarium cleanerRecommend to be used on aquariums up to 10 gallons, with a surface thickness up to 3/16

Replacement Impeller

PRE-FILTER FOR PUMPS 9.5 THRU 36 (NO FOAM)

Loc-line 3/4" pliers do not work with the following 3/4" system products: 61511, 61516, 61517, 61518

Lifegard Algae Scrub Pads Surface friendly Algae Scrub Pads are safe, non-toxic and easy to use for removing line scum,...

Advanced Features Titanium “Helix” Heat Exchanger   Unique titanium coil design allows for maximum contact exposure. The absolute best element...

JBJ introduces its versatile Aquascraper (4 in 1 cleaning kit). This clever maintenance tool eliminates the need for multiple products...

Note: Includes 1 meter power cord, but you will need to purchase a grounded plug to wire onto it. Magnetic...

To be used with cuvets (item number HI-731331, not for photometer cuvets)for photometers and turbidity meters. They are notched to...

The HI731321 are the replacement glass cuvettes used with the HI7XX Checker HC colorimeters and the HI832XX benchtop photometers. Each...

Union Connectors - 1/4 inch Mur-lok by 1/4 inch Mur-lok. Constructed of Polypropylene with Leak Resistant Dual EPDM O-rings.

No room for a quality protein skimmer? Think again. The Eshopps Nano Skimmer has a small footprint of just 4...

VHO 3 piece endCaps install easily over your lamps providing a water-tight seal. This extends the life of the lamp,...

True Union Ball Valve Comes with slip AND threaded fittings!

FEATURES Low Wattage Low Heat High Air Intake Nearly Silent Submersible or External Digital Circuit Board Silicon Nitride Shaft &...

FEATURES Low Wattage Low Heat High Air Intake Nearly Silent Submersible or External Digital Circuit Board Silicon Nitride Shaft &...

Overview • Highly-concentrated ionic potassium solution. • Provides potassium, an important component of aragonite (the mineral secreted as skeletal material...

Overview: Provides phytoplankton ranging in size from 4 - 10

Overview: Unique vitamin and minor and trace element complex for establishing and replacing substances important to marine invertebrates, including corals,...

Overview High-purity powdered calcium. Increases the concentration of calcium in marine aquarium water to provide corals and other reef-building invertebrates...

Overview: Highly-concentrated ionic calcium solution. Increases the concentration of calcium in marine aquarium water to provide corals and other reef-building...

Ball Valve - BARBED Barbed end Aquatic Ball Valves for regulating water flow through standard hose used for devices such...

Can add the designated Quantity of element automatically with different time-section interactive interface parameter settings Can manage up to 11...

Bulkhead Strainer Threaded

Replacement gasket for 1" Bulkhead

ATI Cooling Fan for Powermodule complete with fan guard. Compatible with ATI Powermodule and ATI Dimmable Powermodule.

Will seal on the horizontal  as well as the vertical   UNISEALr Simply The World's Best Seal Long Life Easy...

NOTE: This item dropships from the manufacturer. This filter add on provides a final deionization stage to your reverse osmosis...

RO/DI Flood Guardian Automatic shut-off protection for RO/DI water reservoir filling.   Automatically filling a reservoir has never been easier...

The ATI ICP-MS Ultimate Lab Water Analysis is a laboratory water analysis of 50 parameters in a reef tank that...

A true all-in-one freshwater formula designed for community fish of all types. Provides a balanced daily diet with proteins, vitamins,...

FROZEN FOOD Flat Rate $39.99 Shipping Charge - All frozen food is shipped in an extra thick insulated foam box with dry ice....

Sachets are sealed against light and air and are ideal for on-the-spot calibration. Simply open, insert the tester or electrode...

Crack open this nutritional geyser to find a high viscosity and density of rich plankton ranging from 2 – 50...

The Margarita is our core product and offers a full-bodied, well-rounded buffet of essential nutrition for your reef. By natural...

Hardscapers WS is a two-part kit that contains 2oz. of CoraScape Bonder Cyanoacrylate and 200 grams our CoraScaper Powder made...