A revolutionary new addition to the Chemi-pure family, Chemi-pure Blue!
Chemi-pure Blue is specially created for fantastic results in reef and marine aquariums. The new proprietary blend of premium, low-dust pelletized carbo...
Lifegard Aquatics low profile strainers are perfect for installations where space is limited. The thin profile also maximize usable space and gives it cleaner look.
1/2" MPT threaded fitting
Limited Edition Marine Depot Pistol Shrimp T-Shirt
Concentrated Strontium Supplement for All Marine Fish & Reef Aquaria
Highly-concentrated ionic strontium solution.
Incorporated by corals, clams, and other reef-building invertebrates into aragonite, the mineral...
Potassium Solution Primarily for Reef Aquaria Housing SPS Corals
Highly-concentrated ionic potassium solution.
Provides potassium, an important component of aragonite (the mineral secreted as skeletal material ...
Easily mount your AI Prime® on your rimmed or rimless tank with the adjustable Prime Tank Mount. The innovative ball joint makes it simple to tilt and turn your Prime to get the optimal light for your corals. Made of high-quality ...
Increases pH in all Marine and Freshwater Aquaria
Increases pH in marine and reef aquaria.
May be used to help increase pH in aquaria that have adequate alkalinity yet have chronically-depressed pH levels; whil...
AquaMaxx Rox 0.8 Activated Carbon reduces and eliminates organic pollutants, odors and discolorations from aquarium water. It is the highest grade acid washed extruded carbon available on the market today. The ultra-porous nature ...
PhosBond™ is a revolutionary new product that combines the phosphate removing capabilities of both aluminum oxide and granular ferric oxide into a singular material forming a synergistic effect. It rapidly removes phosphates and s...
The Prime Hanging Kit from AI is an elegant way to suspend your AI Prime® above your tank. The unique ball joint makes it a snap to tilt and turn your Prime for optimal light coverage. Made of high-quality brushed aluminum in blac...
PhosNet™ is a granular ferric oxide (GFO) with high porosity, high surface area and high binding capacity. It will rapidly remove phosphates and silicates from both freshwater and saltwater and will not release them back into your...
For years, customers have asked for a way to turn their AI modules 90 degrees horizontally within the AquaIllumination Classic Rail Kit (sold separately) so that the long side is parallel with the front of the tank. Now, its possi...
Pristine™ uses bio-augmentation, a non-chemical and natural method, to improve water quality. It provides bacteria that break down excess food, waste and detritus in freshwater and marine systems. It will also reduce excess nutrie...
Designed to securely clamp the Aqua-Lifter to your tank or sump. Adjustable clamp accommodates aquarium rims of varying widths. Includes built-in holder for airline tubing.
*Aqua-Lifter pump sold separately.
Using the finest materials and paired with the best craftsmanship is what makes an Artisan product. CAD Lights` new Artisan filter sock is no exception. Each filter sock holder is designed especially for all the Artisan II Series ...
AccuraSea® Seawater Reference Solution is the only calibration solution of its kind made from real seawater. It’s pure natural seawater micron filtered and UV sterilized then adjusted with reverse osmosis water to match the standa...
Maxspect Gyre Pump Magnet Grip Pads (set of 2 pcs)
Rubber suction cup drip pads help hold the pump in place when under extreme torque or thicker glass or acrylic panels. Helps keeps the Gyre from slipping.
Replacement 86mm stainless steel blades for or Tunze Care Magnet (Strong/Long), package of 3
Replacement 86mm blade set for or Tunze Care Magnet (Strong/Long): includes 86mm plastic blade, stainless steel blade and stainless blade retainer
Replacement 45mm plastic blades for Tunze Care Magnet Nano, package of 2
Replacement 86mm plastic blades for Tunze Care Magnet (Strong/Long), pack of 2
Concentrated Boron Solution for Improved Coralline Growth & Red Coloration in Zooxanthellate
Provides boron, a component of alkalinity that is also associated with improving color intensity of coral tissue through in...
AquaMaxx Synergy - Economy Mix is a concentrated mixture of supplements that will help maintain Calcium, Magnesium and Alkalinity levels in your aquarium. The components are individually packaged to maintain purity and will quickl...
When precision matters, the Seachem Digital Spoon Scale is the perfect companion tool for the serious aquarist. Accurate and easy to use, it will ensure precise dosing of any chemical or supplement up to 300 grams in 0.1 increment...
Replacement AquaMaxx Inlet Venturi for EM200 Protein Skimmer