An excellent choice for the introductory level Aquarist. Large open area for Protein Skimmer use as well as a spacious...

NYOS® WILD GOJI is certified-organic, made of soft granules with bright red organic goji berries 100% certified organic Pesticide- and...

High sensitivity seawater nitrate test kit highly sensitive reagents professionally calibrated colour chart differentiated colour gradations precise sliding comparator sample...

Ecotech Multi-Light RMS Track (Arms and Slides sold separately) The New Multi-light RMS is Now Available! Beautiful, Versatile and Ready...

Most reef tank owners do not have access to well designed quarantine systems as they are expensive and time consuming....

Polypropylene and Kynar® housing with Viton® diaphragm. Will work with vacuum between 2 and 29 in. Hg. and pressures from...

Polypropylene and Kynar® housing with Viton® diaphragm. Will work with vacuum between 2 and 29 in. Hg. and pressures from...

The color boost you have come to expect from Omega One – now available in a mini pellet! This delicious...

Curve 7 Sizing Recommendations Light Bioload: 180 gallons Medium Bioload:  125 gallons Heavy Bioload (most common): 90 gallons   Specifications...

Heads above the rest. above the rest.AquaBlade long scrapers feature solid fiberglass handles. Instead of using glues that break-down like...

Heads above the rest. above the rest.AquaBlade long scrapers feature solid fiberglass handles. Instead of using glues that break-down like...

Heads above the rest. above the rest.AquaBlade long scrapers feature solid fiberglass handles. Instead of using glues that break-down like...

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

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

Red Sea NO3: PO4-X is a unique complex of carbons that are used by nutrient reducing bacteria. Each carbon in...

Basic Fragging Kit of 4 pieces

Super nutritious Natural Red Seaweed. Ideal for marine herbivores such as Tangs and Surgeonfish, Moorish Idols, Parrotfish, Angelfish, large Butterflyfish,...

Two Little Fishes AcroPower Amino Acids for SPS corals - 250 AcroPower supplies amino acids that corals need to build...

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

For aquariums from 40 to 200 litres (10 to 55 USgal.) Flow rate: about 1,800l/h (475 USgal./h) Energy consumption: 3,5W...

Pumping power: 150 to 800 l/h (40 to 210 US gal./h).  Energy consumption: 3 to 8 W. Pumping head: 1.25...

Please note: Front cover may come in black or white. The Hybrid model comes with the more powerful impeller installed....

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

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

Our 1" model now has our newest seal installed and will flow 1600/1800 GPH.  The total height with fitting attached...

Reef Iodide™ is an iodide supplement for those with dense populations of invertebrates or soft corals. It is also useful...

Reef Advantage™is equivalent to dry Reef Complete™.It is a buffered (pH 8.3–8.6) optimized blend of ionic calcium, magnesium, strontium, sodium,...

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

GarlicGuard" is an appetite/flavor enhancer for freshwater and saltwater fish. GarlicGuard" will help renew the interest of poor or finicky...

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

Vitality Vitamin and amino acid supplement Enhanced with Vitamin C for marine fish Helps prevent diseases due to deficiency like...

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

Not sure which power supply you need?  Find out the recommendation here: XHO 15" - 24"  PS60 30" - 48" ...

Not sure which power supply you need?  Find out the recommendation here:   XHO 15" - 24"  PS60 30" -...

This energy saving, water tight solid state metal halide ballast will provide years of maintenance-free use. With a lower operating...

Pan World Pumps Asia Pacific is a member of the Pan World Group, Japan. Pan World is a leading maker...

Pan World Pumps Asia Pacific is a member of the Pan World Group, Japan. Pan World is a leading maker...

PINPOINT" Salinity Calibration Fluid 53.0 mS standardized fluid for calibrating the PINPOINT Salinity Monitor"

The PINPOINT pH Monitor" is in use by thousands of customers worldwide. This affordable unit remains the only full-time pH...

3/4 in Garden Hose Adapter for 1/4" tubing - speed fit

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

The first expansion module, the PM1, with a pH or ORP, temperature, and 6 digital inputs. The PM1 features are:...

Conductivity / Salinity Calibration Solution - 53.0 mS - 1 packet NOTE: Using this solution on a salinity or seawater...

Glass aquarium cleaner medium Recommend to be used on aquariums up to 125 gallons with a surface thickness up to...

The AP-Series air pumps have been designed to satisfy the requirements of a multitude of water related applications. These beautifully...

JBJ Instant Siphon - Gravel Cleaner Making water changes fun and easy. The Reason We Should Frequent water changes are...

The only salt water Alkalinity Tester at this price! Easier to use and more accurate than chemical test kits Colorimetric...

The HI731331 are the replacement glass cuvettes used with the HI96 series portable photometers and turbidity meters. Each cuvette has...