Fritz ProAquatics Reef Pro Mix (RPM) is manufactured using only the highest quality raw materials. Formulated by researchers and marine scientists, RPM contains all of the necessary major and minor elements of natural sea water that are utilized by...

High quality, reusable aquarium filter bags providing different levels of mechanical filtration. These 10.5″/26cm long filter bags for Red Sea’s REEFER and MAX-S aquariums will also fit any standard 4″/10cm filter bag holder. Red...

See your corals in a whole new light through the Fritz Aquatics coral viewing glasses!These specially designed glasses block the blue light so you can see your corals at their most vibrant.

Now Available in an Easier to Ship Box - No More Broken Buckets with Salt Everywhere - https://www.saltwateraquarium.com/red-sea-salt-mix-blue-box-makes-160-gallons-red-sea/ Red Sea Salt contains biologically balanced, elevated levels of...

The POLY-FILTER is for filtering and purifying both fresh and salt water aquariums. It is a formulation of a special patented material bonded to a synthetic matrix. By means of a unique proprietary process, the POLY-FILTER is made impervious to salt and...

The HI98103 Checker pH tester has been designed with many advanced features while maintaining the look and feel of the original Checker. The redesigned Checker now offers automatic calibration to one or two points, automatic buffer recognition,...

Magnesium is present in NSW in a fairly high concentration (1300 - 1400 mg/L). Magnesium is an essential part of chlorophyll, which is necessary for photosynthesis. Without photosynthesis plants, including algae and the corals, which we usually have 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...

FREE ON ORDERS OF $150 or More! The Bella + Canvas 3001 t-shirt feels soft and light.  An actual free t-shirt you will want to wear with just the right amount of stretch. It's comfortable and the unisex cut is flattering for both men and women...

Replacement Filter Kit Includes: Spectrapure High Capacity Silica Buster DI Filter Cartridge 10"  Spectrapure High Capacity Maxcap Super DI Filter Cartridge 10"  Spectrapure RODI Carbon Filter 0.5 Micron Standard Spectrapure RODI Sediment...

The POLY-FILTER is for filtering and purifying both fresh and salt water aquariums. It is a formulation of a special patented material bonded to a synthetic matrix. By means of a unique proprietary process, the POLY-FILTER is made impervious to salt and...

The Syncra Silent is new range of energy efficient pumps that is absolutely silent. Don't be fooled - these pumps are powerful and versatile. Ideal for fresh and salt water aquariums, protein skimmers, indoor fountains, water-cooling and all submersible...

Looking for the perfect gift?  Have no idea what fish stuff your husband wants?  We got you!  Nothing says I love you like a few lazy clicks of a mouse. SaltwaterAquairum.com gift certificate is a great way to show your love...

Red Sea’s Nitrate Pro Test Kit is an advanced colorimetric test with comparator, measuring the level of nitrate in your reef aquarium to an exceptionally high accuracy of 0.12ppm NO3. Nitrate Pro Test Kit , when used in conjunction...

A magnetic stirrer for mixing water test reagents efficiently and effortlessly. LABOR AND TIME SAVING Water testing is critical and necessary for aquariums. However, it is annoying and time-consuming to mix different test kits one by one...

The "Care Magnet" is a breath of fresh air in the field of aquarium pane cleaner design, consisting of an ergonomic handle and special plastic blades made of wear-resistant high performance plastic. The patented slim Care Magnet is significantly more...

FREE ON ORDERS OF $2000 or MORE! The Basic Water Change Kit Includes: 1x - 5 Gallon Orange High Density Polyethylene Bucket ($5.00) 1x - Generic Refractometer ($24.95) 1x - JW Themometer ($5.95) 1x - Sicce Syncra Mulit 800 Pump ($31.47) 1x - 10'...

Icecap Reef Sump Felt Filter Bag with Plastic Ring Filter bags are used as a effective first stage of an aquariums filtration process and should be placed so that water coming from the tank filters into the filter sock first removing uneaten food,...

Free with Orders of $150+ or More - Just Add to Cart Capturing nature's beauty with the perfect colouration, has never been so easy with the new ReefView Glasses.  See your corals in a whole new light through the coral viewing...

Make short work of your dirty sump or bare-bottom aquarium. Simply attach the MJV to a SICCE Syncra Nano with the included snap-in adapter or use it with a spare Cobalt Aquatics™, or Marineland® Maxi-Jet® Pump Protect Your Pump With the...

PikStik Classic AquaTongs 26" with tips This aquatic PikStik means you'll never have to touch water again!  Available in three sizes: 26", 32", 48". *Suction cup tips are an available option, sold separately* The AquaTong has been specifically...

7″ x 32″ 200 Micron Polyester Filter Sock w/ RingMicron Rating: 200Size: 7.06 x 32” Thick floss material ideal for removing small particles Felt Filter Socks are commonly used on overflows to remove small floating particles from...

Acclimating fish and coral gives your new arrivals and fin up for living in your tank. Drip acclimating is less intensive on you and easier on the fish. This simple, yet effective drip acclimator is used around our office and by Mr. Saltwater Tank...

713 Checker The HI713 Checker® HC (Handheld Colorimeter) provides a simple, accurate and cost effective way to measure phosphate. Phosphate is a common food additive that enhances flavor and acts as a buffering agent. Important for growth and...

Make short work of your dirty sump or bare-bottom aquarium. Simply attach the MJV to a SICCE Syncra Nano with the included snap-in adapter or use it with a spare Cobalt Aquatics™, or Marineland® Maxi-Jet® Pump Protect Your Pump With the...

Take your best coral reef tank photos yet! Quality snapshots of the beautiful corals in your aquarium has never been so easy! FL!PPER's Universal Smartphone Camera Lens Photography Filter Kit doubles as a Kick-Stand and comes with (2) easy-change...

Made in Germany, 3 Year Warranty, Run Dry Protection! The obvious ideas are often the best. This also applies to the aquarium heating element. It is simply hung in the water and heats it up. The principle is the same as it was decades ago. But in the...

Great for quick runs to the store, tradeshows or to pick up frags from a friend.  Small (3.5" x 2.75") Cup Transport.  Center post with height adjustable 4 Frag Disk