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

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

Lifegard Filter BULK ROLL - Pad - 15' x 2'

Features: Large Face Digital Thermometer Displays inside (room) and outside (aquarium or greenhouse) temperature Degree F or Degree C (accuracy...

Quiet One Aquarium Pumps PRO Series Even better and quieter than before...as much as 50% less. Features For Submersible or...

Arctica Titanium Aquarium Chillers are state-of-the-art aquarium coolers incorporating the most advanced technological features compared to any other chiller on...

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

Water temperature is an important factor in keeping tank inhabitants healthy. JBJ floating glass thermometer sticks on the inside of...

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

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

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

Iwaki MD100R  1" in/out 1/3rd HP 2136gph Max Flow 39' Max Head Note: Includes 1 meter power cord, but you will...

The HI 98129 Combo waterproof tester offer high accuracy pH, EC/TDS and temperature measurements in a single tester! No more...

The HI96822 is a rugged, portable digital refractometer designed for the measurement of salinity of natural or artificial seawater. The...

Cuvet cleaning solution (230 mL)

The HI764-25 are high quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their...

Stop struggling to get accurate results for your saltwater aquarium with our simple handheld colorimeter. Our nitrite colorimeter fills the...

External Flow Restrictor for 100 GPD RO

G.A. Murdock offers the largest selection of polypropylene quick-connect fittings and valves on the market. These products are designed for...

Note: 295ml picturedWhether you

11 x 11 3/4 x 1/4 in (6 pack)

11 x 7 1/2 x 1/4 in (6 pack)

7 1/2 x 9 x 1/4 in (6 pack)

Eshopps’ Flex Hose is excellent for use as a drain hose in sumps, wet/dry filters or other aquarium applications.  ...

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

Celebrate Creativity with ESHOPPS, AQUA-FUGE which features a NEW Creative & Innovative design. Featuring ESHOPPS unique Dual Water Channel Design...

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

1 inch Compact Ball Valve - DURA - Thread x Thread

Male Adaptor Mipt x Reducing Insert 1/2

Rated for Aquariums up to 250 Gallons   Footprint: 14.6″ x 10.25″ | Body Diameter: 8″ | Height: 24″  Powered...

Rated for Aquariums up to 210 Gallons Footprint: 12.4″ x 8.7″ | Body Diameter: 6″ | Height: 22″ Powered by:...

In-sump skimmer rated for aquariums up to 130 Gallons Footprint: 10.4″ x 7″ | Body Diameter: 5″ | Height: 19.75″...

Rated for Aquariums up to 130 Gallons Footprint: 10.4″ x 9.25″ | Body Diameter: 5″ | Height: 22.8″  Powered by:...

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 &...

ARM" - A complete reactor media containing not only calcium and carbonate, but essential trace elements as well. In fact,...

Overview Provides zooplankton ranging in size from 500 - 1,000

Overview • Unique complex that replaces trace and minorelements used by fishes, corals, and other invertebrates, and which are lost...

Overview: Provides phytoplankton ranging in size from 4 - 10

Overview: Provides phytoplankton ranging in size from 8 - 20

Overview • Suspension of particulate, microencapsulated marine proteins, lipids, and carbohydrates fortified with complex and free-form amino and fatty acids,...

Overview Contains calcium, strontium, and magnesium in the same ionic ratios found in aragonite. This unique feature increases the usefulness...

Overview: Highly-concentrated, extended activity iodide solution. Provides iodide, which is important to hermatypic corals and other invertebrates harboring zooxanthellae, macroalgae,...

Overview • Helps maintain a balanced nutrient-limited marine aquarium by enabling the hobbyist to enhance the rate of microbial growth...

Overview: Highly-effective alkalinity(KH)-increasing ("buffer") solution. Helps increase pH stability in an aquarium by raising the alkalinity. Provides a source of...

LEAR FX PRO is the most advanced all-in-one filtration media available on the market. Our cutting edge technology is compatible...

  Flatworm Control Flatworm Control is an exceptionally fast and effective treatment for controlling Flatworms in saltwater aquariums.  Flatworm Control...

Bulkhead Strainer Threaded