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Add On Standard 10"x2" inch DI Stage. This Add On DI can be used with most RO units or used alone. The unit come filled with: Nuclear grade, virgin, color indicating Deionization resin. A mounting Bracket 4 feet of tubing

A Standard Carbon block works well to remove chlorine, however, more and more municipalities are mixing ammonia with chlorine; this combination is known as Chloramine.   The standard carbon block will strip the chlorine...

This 20 Micron Washable Add On Sediment is for use in front of your Reverse Osmosis unit ( or can be used alone).  Commonly used for heavy sediment loading in the 1 micron pre-filter.  When...

We consider this our PRO RODI system. It is also a 4 stage 100 GPD System but in this case, there is a built-in microcontroller that will automatically manage the flushing of the membrane, so you do not have to manually do anything. It also includes a...

This is what we consider our standard system. Our 4-stage standard system is exactly like the beginner system except for water pressure and TDS monitoring. It can tell you when your pressure is correct or not and what your TDS is for incoming and...

Mastertronic (MT) is the latest addition to our product range for automated water testing equipment. MT will be able to communicate with our other products such as Alkatronic, Dosetronic, Solartronic (patented dynamic lighting fixture), and Powertronic...

Sea Veggies Seaweed Large Combo Pack w/Veggie Mag Ideal for marine herbivores such as Tangs and Surgeonfish, Moorish Idols, Parrotfish, Angelfish, large Butterflyfish, and herbivorous freshwater fishes, such as Cichlids and Goldfish. Super nutritious...

The AIO (All‑In‑One) series offers a compact, integrated solution—housing filtration chambers, overflow, and return within the aquarium for clean, minimalist setup. Ideal for both beginner and experienced aquarists, AIO tanks range from 20 to 65...

The AIO (All‑In‑One) series offers a compact, integrated solution—housing filtration chambers, overflow, and return within the aquarium for clean, minimalist setup. Ideal for both beginner and experienced aquarists, AIO tanks range from 20 to 65...

The Ultimate Compact Reef or Freshwater Setup Discover the simplicity and brilliance of the Waterbox AIO 35.2 (All-In-One) aquarium. Designed for both the dedicated reef keeper and the passionate freshwater enthusiast, the AIO 35.2 integrates...

The Ultimate Compact Reef or Freshwater Setup Discover the simplicity and brilliance of the Waterbox AIO 35.2 (All-In-One) aquarium. Designed for both the dedicated reef keeper and the passionate freshwater enthusiast, the AIO 35.2 integrates...

The Ultimate Compact Reef or Freshwater Setup Discover the simplicity and brilliance of the Waterbox AIO 35.2 (All-In-One) aquarium. Designed for both the dedicated reef keeper and the passionate freshwater enthusiast, the AIO 35.2 integrates...

The Ultimate Compact Reef or Freshwater Setup Discover the simplicity and brilliance of the Waterbox AIO 35.2 (All-In-One) aquarium. Designed for both the dedicated reef keeper and the passionate freshwater enthusiast, the AIO 35.2 integrates...

The Ultimate Compact Reef or Freshwater Setup Discover the simplicity and brilliance of the Waterbox AIO 35.2 (All-In-One) aquarium. Designed for both the dedicated reef keeper and the passionate freshwater enthusiast, the AIO 35.2 integrates...

The Ultimate Compact Reef or Freshwater Setup Discover the simplicity and brilliance of the Waterbox AIO 35.2 (All-In-One) aquarium. Designed for both the dedicated reef keeper and the passionate freshwater enthusiast, the AIO 35.2 integrates...

The Ultimate Compact Reef or Freshwater Setup Discover the simplicity and brilliance of the Waterbox AIO 35.2 (All-In-One) aquarium. Designed for both the dedicated reef keeper and the passionate freshwater enthusiast, the AIO 35.2 integrates...

The Ultimate Compact Reef or Freshwater Setup Discover the simplicity and brilliance of the Waterbox AIO 35.2 (All-In-One) aquarium. Designed for both the dedicated reef keeper and the passionate freshwater enthusiast, the AIO 35.2 integrates...

Oceans Wonders coral frag tools are made with 316 surgical stainless steel.  Always rinse tools under HOT tap water and dry thoroughly before storing. This will ensure long lasting durability and tool protection.  Never store tools in...

Oceans Wonders coral frag tools are made with 316 surgical stainless steel.  Always rinse tools under HOT tap water and dry thoroughly before storing. This will ensure long lasting durability and tool protection.  Never store tools in...

Oceans Wonders coral frag tools are made with 316 surgical stainless steel.  Always rinse tools under HOT tap water and dry thoroughly before storing. This will ensure long lasting durability and tool protection.  Never store tools in...

Oceans Wonders coral frag tools are made with 316 surgical stainless steel.  Always rinse tools under HOT tap water and dry thoroughly before storing. This will ensure long lasting durability and tool protection.  Never store tools in...

The Maxspect Coral Gripper is a long reach tong grabber specifically designed for use in marine aquariums with 316L stainless steel components. Enjoy dry hands and arms as you easily gently move corals and other ornaments within the aquarium. A strong...

The Maxspect Coral Gripper is a long reach tong grabber specifically designed for use in marine aquariums with 316L stainless steel components. Enjoy dry hands and arms as you easily gently move corals and other ornaments within the aquarium. A strong...

This Heating Element Required a Heating Controller to Operate! - https://www.saltwateraquarium.com/hc-810m-digital-temperature-controller-up-to-800-watts-finnex/ The Titanium Finnex Heaters are corrosion-resistant, extending the life exponentially from...

1 US Gallon - High-density polyethylene construction withstands temperatures up to 180°F.

This is your basic 4 stage 100 GPD RODI System. This is for budget minded consumers who just want something that works without the bells and whistles. It will filter your source water, but it will not be able to tell you much information about TDS or...

Universal mounting arm 90/115 The mounting arms attach each ReefLED® 90 individually to the rear wall of a tank and can be rotated to the upright position during reefscaping or other tank maintenance.Set at the correct height above the aquarium, the...

NEW from ESHOPPS Color Series Alpha Class we proudly introduce EZ Feeder. EZ Feeder allows you to easily defrost & feed your aquariums inhabitants in a convenient, secure location. EZ Feeder is equipped with an o-ring sealed lid & strong...

5 US Gallons - High-density polyethylene construction withstands temperatures up to 180°F.

Live product. Keep refrigerated. Do not freeze. Refrigerated life is 4 months with a temperature Range of 34 - 50 degrees F. Use before expiration date on bottom of bottle. Shipping: Live Foods Ship on Select Days & Have a 100% Arrive Alive...

Live product. Keep refrigerated. Do not freeze. Refrigerated life is 4 months with a temperature Range of 34 - 50 degrees F. Use before expiration date on bottom of bottle. Shipping: Live Foods Ship on Select Days & Have a 100% Arrive Alive...

Live product. Keep refrigerated. Do not freeze. Refrigerated life is 4 months with a temperature Range of 34 - 50 degrees F. Use before expiration date on bottom of bottle. Shipping: Live Foods Ship on Select Days & Have a 100% Arrive Alive...

Live product. Keep refrigerated. Do not freeze. Refrigerated life is 4 months with a temperature Range of 34 - 50 degrees F. Use before expiration date on bottom of bottle. Shipping: Live Foods Ship on Select Days & Have a 100% Arrive Alive...

Live product. Keep refrigerated. Do not freeze. Refrigerated life is 4 months with a temperature Range of 34 - 50 degrees F. Use before expiration date on bottom of bottle. Shipping: Live Foods Ship on Select Days & Have a 100% Arrive Alive...

The new and innovative Reef Octopus Elite 220-INT in-sump protein skimmer supplies powerful filtration for aquariums up to 530 gallons. The Reef Octopus Elite 220-INT is constructed of high-quality cast acrylic and PVC that...

The new and innovative Reef Octopus ELITE 200-INT in-sump protein skimmer supplies powerful filtration for aquariums up to 400 gallons. The Reef Octopus ELITE 200-INT is constructed of high-quality cast acrylic and PVC that...

The new and innovative Reef Octopus Elite 220-SSS in-sump protein skimmer supplies powerful filtration for aquariums up to 530 gallons where sumps space may be limited. The Reef Octopus Elite 220-SSS is constructed of high-quality...

The new and innovative Reef Octopus Elite 200-SSS in-sump protein skimmer supplies powerful filtration for aquariums up to 400 gallons where sumps space may be limited. The Reef Octopus Elite 200-SSS is constructed of high-quality...

The new and innovative Reef Octopus Elite 150-SSS in-sump protein skimmer supplies powerful filtration for aquariums up to 400 gallons where sumps space may be limited. The Reef Octopus Elite 150-SSS is constructed of high-quality...

This bottle of reagent grade ammonium chloride is for use when fishless cycling. Concentration is 50 mg/L of total ammonia-nitrogen (TAN). Dose 4 drops per gallon of aquarium water.  Use with One and Only Nitrifying Bacteria. Simple, easy to...