The Hybrid model comes with the more powerful impeller(dart) installed. What kind of heart do you want to put in...

For compact 2-stage SpectraPure Unit.

Bio-sponge filter fueatures silent operation, and has an excellent filtering effect while oxygenating the water. The special developed foam materials...

Bio-sponge filter fueatures silent operation, and has an excellent filtering effect while oxygenating the water. The special developed foam materials...

Flow Restrictor - used when changing membrane to a faster or slower speed.

Flow Restrictor - used when changing membrane to a faster or slower speed.

The new Tek-Light Elite reflectors come in 2 lamp bay pieces. For example, a 4 foot 4 lamp fixture you...

T5 Lamp Metal Clip - Single Clip

The Syncra Silent is new range of energy efficient pumps that is absolutely silent. Don't be fooled - these pumps...

Micra Plus Pumps are completely submersible recirculation pumps for every type of aquarium, terrarium, internal or external fountain, landscaping construction,...

Micra Pumps are completely submersible recirculation pumps driven by a permanent magnet type synchronous motor for every type of aquarium,...

Mi Mouse is a pump with excellent performance. Ideal for use in small spaces thanks to its compact dimensions. A...

SEN OUTLET ADAPTER 3/4\'

SEN 500 IMPELLER

20 Hr. Disposable Heat Pack

Flourish Trace"supplies a broad range of trace elements demonstrated to be necessary for proper plant health and growth. Trace elements...

Reef Buffer is intended primarily for use in a reef system where the maintenance of a pH of 8.3 is...

Flourish" is a comprehensive plant supplement for the natural freshwater aquarium. It contains a rich assortment of important micro elements,...

Flourite" is a specially fracted, stable porous clay gravel for the natural planted aquarium. Its appearance is best suited to...

Flourish Potassium"contains 50,000 mg/L of potassium suitable for the natural planted aquarium. Potassium is one of several elements that are...

Flourish Excel" is a source of bioavailable organic carbon. All plants require a source of carbon. This is typically obtained...

Prime" is the complete and concentrated conditioner for both fresh and salt water. Prime" removes chlorine, chloramine and ammonia. Prime"...

Reef Kalkwasser"is a pure calcium hydroxide with unsurpassed purity and solubility characteristics. Calcium hydroxide is used to prepare limewater (kalkwasser)...

Onyx" is a specially fracted porous substrate for the aquarium. Onyx" is suitable for any marine or freshwater environments and...

Reef Builder™raises and maintains carbonate alkalinity (KH) without directly impacting pH. It replenishes calcium, magnesium, and some trace elements often...

Pearl Beach" is an all natural aragonite substrate for all types of marine, reef and tropical aquaria. Its chemical composition...

Flourite Black Sand" is a specially fracted, stable porous clay gravel for the natural planted aquarium. Its appearance is best...

Marine Buffer™is the original and still unique buffer with a pK of 8.3, designed to adjust pH to 8.3 and...

Meridian"is an all natural oolitic (spherical or egg shaped) aragonite substrate for all reef and marine aquaria. Meridian" is the...

Reef Complete™is a comprehensive inorganic supplement designed to safely restore calcium, strontium, and magnesium concentrations in reef aquaria to those...

Reef Advantage Calcium" is a non-caustic (pH 8.3

CupriSorb" is a powerful adsorbent of copper and heavy metals. CupriSorb"  will remove copper more rapidly and efficiently than carbon...

PhosGuard rapidly removes phosphate and silicate from marine and freshwater aquaria. It is not recommended for phosphate buffered freshwater. PhosGuard...

Purigen® is a premium synthetic adsorbent that is unlike any other filtration product. It is not a mixture of ion...

Reef Fusion two part system   Reef Fusion 1™ and Reef Fusion 2™ are the foundation of a system formulated...

Reef Fusion two part system Reef Fusion 1 and Reef Fusion 2 are the foundation of a system formulated to...

Matrix" is a high porosity biomedia that provides efficient biofiltration for the removal of nitrogenous waste. Matrix" is a porous...

MatrixCarbon" is a truly unique activated carbon. It is formed as a spherical bead for optimum hydrodynamics, and will not...

For broad spectrum treatment and control of bacterial disease, such as body slime, mouth fungus, Furunculosis (open lesions and swelling),...

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

ROWAphos? for reliable, effective removal of phosphate from freshwater & saltwater. ROWAphos is a completely new filter material for eliminating...

Aquascape is a two-part epoxy putty that has been specially developed by D-D for use in salt water and freshwater...

LAST ONE_ SAVE 25% seio 820SE Impeller Assembly Kit