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Nerite snails are extremely popular for their unique patterns and colors, as well as their practical benefits. They work hard to clean algae off of glass, plants, and decorations, they eat hair...

A perfect compact solution for a quiet yet powerful return pump. Featuring a sealed DC motor and magnetic drive design, eFlux DC pumps provide up to 65% energy savings over traditional AC pumps and...

Kessil’s AP9X Mounting Arm is a sleek low profile mounting option for the AP9X. With a new integrated swivel joint, shadowing is a thing of the past. This single arm mount allows for 180 degrees of...

Only Selcon Concentrate contains Omega-3 HUFA, Vitamin B12 and pure stabilized Vitamin C. So if you are establishing a saltwater breeding program, preventing/reversing lateral line disease or just...

The Turbelle® High Jet is a replacement dosing pump with safety extra low voltage 12 V DC for Osmolator® nano 3152 and Osmolator® 3155 and belongs to a new generation of centrifugal pumps with a high...

Lewatit NM-65 is a premium grade, gel type, high capacity, color indication mixed ion exchange resin prepared with a 1:1 chemically equivalent ratio of cation to anion resin. Lewatit NM-65 is a...

The ATI ICP-MS Ultimate Water Analysis is a laboratory water analysis of 50 parameters in a reef tank that provides a complete overview of a tank's health, which is impossible with traditional test...

The perfect solution to help organize and control the rat's nest of wires that most aquariums suffer from.  This board was created to easily allow you to mount an apex, power strips, equipment...

No strips, no tests, just constant readings. Now Ammonia Alert and pH Alert come together! Ammonia Alert and pH Alert employ Seachem Sensor Technology; a sensor changes color reversibly to alert...

Contains one 10 mL dropper bottle of the following solutions: Isol8 Co Isol8 F Isol8 Fe Isol8 I Isol8 Mn Isol8 Mo Isol8 Ni Isol8 Se Isol8 V Isol8 Zn Application - each individual bottle is...

Super-concentrated, enriched Artemia salina brine shrimp naturally high in beta-carotene! These brine shrimp are aquacultured in Western Australian salt ponds far from urban areas and pollution...

Accurately measure the ammonia (NH3/NH4) in your saltwater aquarium with the advanced colorimetric test from Red Sea. 100 NH3/NH4 tests Accuracy: .2 ppm Range: 0-2 ppm Test Type:...

Refractometer & Hydrometer Calibration Standard 1.0264 Specific Gravity 1.3394 Refractive Index 35 ppt Salinity 53 uS/cm at 25 deg c Overview Brightwell Aquatics Aquarium Reagents...

The ATI ICP-OES Standard Water Analysis is a laboratory water analysis of 40 parameters in a reef tank that provides a complete overview of a tank's health, which is impossible with traditional test...

Live Beneficial Bacteria – Introduces a diverse range of shelf stable photosynthetic bacteria that work alongside MicroBacter 7 and MicroBacter Clean for enhanced waste breakdown and microbial...

On average 3/4" - 1" in size.  If you are looking to start buying coral online to add to your aquarium, this is the best beginner SPS coral. Hollywood Stunner Chalice coral is a classic coral...

Key New Features in our A3 Series: The A3 Pro will include all new, industry-first, Liquid Level Sensor (LLS) which will have the ability to measure and monitor the depth of water and a new optical...

Triton Labs N-DOC Organics Professional Seawater Analysis COMPREHENSIVE TESTING FOR NITROGEN, ALKALINITY & DISSOLVED ORGANIC CARBON Introducing expanded, high resolution testing for key Nitrogen...

FritzZyme 9 contains saltwater specific strains of live nitrifying bacteria proven to reduce fish loss due to toxic levels of ammonia and nitrite. Nitrifying bacteria can take weeks to naturally...

Unrestricted Flow. Consistent Feeding. The High Flow Cup is a performance-driven upgrade for the aF4, engineered to eliminate flow restrictions and improve feeding consistency. Every design change...

Formula One Pellets are a perfectly soft and moist sinking pellet food for all carnivorous and omnivorous marine tropical fishes. The soft moist characteristics increase palatability and promote easy...

Excessive concentrations of phosphates in the water can lead to strong algae growth and a reduction in the growth of corals and aquatic plants. This is why it is important to monitor the phosphate...

Nutramar Marine Complete Shots are suitable for everyday feeding for your fish, corals and other invertebrates. Sticks easily to the side of the tank or rockwork allowing your fish to graze whilst...

LifeRock™ begins as a sunlit piece of Pleistocene era seafloor thriving with living creatures. Over the next 100 millennia and the retreat of the ocean, this ancient piece of seafloor, now well...

Designed with your convenience and the water clarity of your aquatic environments in mind, our UV-C Clarifier boasts a range of features that make it a must-have for aquarium enthusiasts, pond...

The New AI Prime 16HD shares the same cluster as the Hydra 32HD and Hydra 64HD. The Prime 16HD incorporates 16 LEDs (+1 Moonlight) and an all new TIR optic.  What's New: • More LEDs • More PAR •...

Special Reef Sand is a a coarse mix of 1-3 mm size aragonite sand sustainably harvested from pristine sites in the Western Pacific and Caribbean. Sterilized then packaged with live BioPronto,...

Synthetic ferric oxide hydroxide granules with an extremely high capacity for adsorbing phosphate from saltwater and freshwater. Also adsorbs silicate, and does not release adsorbed substances...

Introducing the revolutionary aF4:  Redefining Aquarium Feeding with Unprecedented Innovation. Embark on a new level of aquatic care with the aF4 – a patent-pending, world-first automated frozen...

Reef Advantage Calcium™ is a non-caustic (pH 8.3–8.6) optimized blend of ionic calcium designed to restore and maintain calcium to levels found in natural seawater. Calcium and carbonates are...

ALL-NEW DURABLE PACKAGING! Each 16oz portion of Apocalypse Pods contains 3000+ LIVE Apocyclops Copepods ranging from nauplii to adult sizes. Apocalypse Pods are great for seeding new tanks and...

Calcium Hydroxide | "Kalkwasser" Characteri

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®...

TDO Chroma BOOST is a granulated and pelleted fish and coral feed "top-dressed" with Haematococcus (which provides an excellent source of astaxanthin) for vibrant color and superior nutrition.  New...

The Phosphate Ultra Low Range Checker® HC Calibration Check Set provides a simple solution to validating the Phosphate Ultra Low Range Checker® HC - HI774 that has a range of 0.00 to 0.90 pp as...

Azure Damsel medium in size. Azure Damsel or Chrysiptera Hemicyanea are great for beginners. This beautiful damsel is bright blue with a dipped in yellow coloration.  *Photo is a representation of...

Give Yourself The Edge - The Most Advanced Handheld Aquarium Cleaner Ever Made!   FLOAT. FL!P. SCRUB. & SCRAPE. Now with TWICE the cleaning power! FL!PPER Aquarium Products' patented 2-in-1...

Re-Fresh revitalizes old, green/brown aquarium water. Re-Fresh is a potent combination of beneficial bacteria that work together to maintain clear water, clean aquarium surfaces and eliminate...

The HYDROS WaveEngine v2 can

For Glass and Acrylic Tanks Up to 1" (24mm) Thickness Scrub, Flip, Scrape, and Now *FLOAT* with the patented FL!PPER Aquarium Cleaner. The new Floating FL!PPER is the last aquarium cleaning tool...