Ratchet Clip - Plastic Hose Clamps - 6 Piece Kit. Simply snap on to hose. Quick removal one piece design....

Upgrades the 6105.515 magnet holder to 3/4" thick glass

Replacement Tunze 12v AC/DC Adapter for Turbelle nanostream 6040, Osmolator nano 3152, Osmolator 3155, TUNZE LED eco chic 8811 and...

Replacement dosing pump with low voltage 3-12 V DC for Osmolator®, power with 4 mm (.2") hose at 12 V:...

The Bag" is an innovative welded filter bag with a durable non-stitched seam. It has a 180 micron mesh, is...

NEXT TO FROZEN, THE FIRST TO BE CHOSEN." THESE FLAKE FOODS ARE MADE DIRECTLY FROM WHOLE FRESH FISH AND SEAFOOD...

The MA911B/2 probe is lab grade, gel-filled pH probe for use with Milwaukee Monitors and Controllers.   DESIGN FEATURES Top...

1/4 inch Tube Bulkhead Union Mur-lok

Granular Activated Carbon based on bituminous coal provides the best combination of pore size, large particle size, high surface area,...

Obvious ideas often are the best ones. For example, the aquarium heater as a rod. The heating rod is simply...

Coral Rx was developed in 2006 for two purposes: to treat corals suffering with parasites, and as a prophylactic measure...

Overview • The calcium-bearing component of a two-part method for dosing calcium and carbonates (the substances largely responsible for increasing...

T5 Shipping Quantity Minimum:  Due to increase in damages in transit for single lamp orders, we are requiring any orders that...

Aqua Ultraviolet has the longest lamp life on the market with 14 months of continuous use. The Lamps are designed...

400w Radium Mogul Base Metal Halide Bulb 20K Kelvin Color Temperature Nice blue tint Check ballast manufacture, does not run...

Special Offer:   Receive one free item with any order over $50.00. Simply add the item to your cart—once your...

Key Features Nyos PURE Salt Mix   Ultra-pure, pharmaceutical grade ingredients Extremely quick solubility Consistent quality thanks to special mixing...

The Finnex THD Series Titanium Heater Elements deliver dependable aquarium heating in a sleek, streamlined design. Each THD heater uses...

Please note: Cable will vary from photo, stock photo shown. Hydros Third Party Controller WE Pump Adapter Direct Pump Driver...

AquaIllumination (AI) is always working to develop new equipment and integrate new ideas, technology and market feedback.   ● The...

40 LB MIX & MATCH.  Save by buying 40 lb mix match. We will pick you out a nice assortment of...

ReefBlizzard Food Color + Growth Formula Soft Sinking Pellet For Large Polyp Stonies All Anemones, Polyps Marine Fish and Shrimp...

1.0264 Specific Gravity 1.3394 Refractive Index 35 ppt Salinity 53 uS/cm at 25 deg c Overview Brightwell Aquatics Aquarium Reagents...

LIFEGARD Full Spectrum Clip-on USB LED Light with 28 Bright LEDs that can be controller with the In-Line 4-Way Button...

Controller Designed for Continuous-Duty Liquid Dosing Applications The HYDROS Sole is an aquarium controller hybrid with a heavy-duty liquid dosing...

Gel-like, thixotropic superglue. Does not run, can also be applied on vertical surfaces. Particularly suitable for bonding when fragmenting soft...

Phosphate Removal Aquarium Filtration Pad Cut-to-size filtration pad for the removal and control of phosphates in ponds, marine, and freshwater...

The Finnex HMU Titanium Aquarium Heater Series Introducing the cutting-edge Finnex HMU Titanium Aquarium Heater - Transform Your Aquatic Realm...

The Finnex HMU Titanium Aquarium Heater Series Introducing the cutting-edge Finnex HMU Titanium Aquarium Heater - Transform Your Aquatic Realm...

Lab Grade Salinity/Conductivity Probe Kit Keep track of the salinity in your marine aquarium with the CoralVues HYDROS Salinity Kit....

NOTE:  Because of the heavy nature of sands.  These sands will be shipped out via the most economical way, which...

Expand Your Possibilities Mix and Match your Favorite Equipment!   Scheduled Feeding With the Apex, you can easily start a...

Nutramar Marine Complete Pellets are suitable for everyday feeding for your fish, corals and other invertebrates. Use as frequently as...

NOTE: This rock is completely DRY, not alive and can ship safely UPS Ground.   All in one scape ready to...

Ozotech Poseidon Replacement cell 33218-R   Instructions for Corona Discharge Cell Replacement  *CAUTION: UNPLUG POWER SUPPLY TO OZONE GENERATOR BEFORE...

The Klir Di-4 Fleece Filter helps clean an aquarium by physically capturing waste and removing unwanted particles from the water....

ReefRun Duo Controller The ReefRun Dual Controller offers great value as it can run both the REEFER DC Skimmer &...

Marine Master Waterproof Wireless Multiparameter PhotometerpH, Alkalinity, Ammonia, Calcium, Magnesium, Nitrate Low Range(reagents sold separately), Nitrate High Range, Nitrite Ultra...

NOTES: This is 1 Piece total, approx weight 2 pounds.  The group picture is all 3 pieces put together to make a...

Never before offered in the aquarium industry the LLS Sensors allow for the measurement of water depth in inches or...

An Apex monitored aquarium is a successful aquarium! Introducing the exciting all-new A3 Series of Apex controllers. From the Jr....

Highly Concentrated Zinc Fauna Marin Elementals Trace Zn is a high purity Zinc solution for compensating Zinc deficiencies in reef...

ROD'S SEAWEED PURPLE Herbivores are grazers and need a constant supply of plant foods. High-quality purple leafy/chunks, certified raw (nutrient-rich)...

The Two Little Fishies AlgaEraser is an advanced 16" aquarium window cleaning razor. It includes two replaceable stainless steel metal...

Two Little Fishies Little Reactor is the latest and smallest Two Little Fishies reactor. This 7" tall reactor is designed...

CURVE 7 EXTREME Small space save skimmers, perfect for small tank   Dimensions：7.87" x 9.25" x 20.87" Rated Aquarium 132-238...

CURVE 5 EXTREME Small space save skimmers, perfect for small tank   Dimensions：7.09" x 7.28" x 18.50" Rated Aquarium 80-132...

CarbonDoser Electronic CO2 Regulator V2.0 (complete system: with remote box option)   Now sold with the TUNZE (German Built) Regulator...