News & Information (41)
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Neptune System Trident FAQ(Post)
Trident FAQ The Trident is based on a alkalinity testing technology we acquired from Jim Welsh a few months after MACNA 2016 and, with Jim's continued help, we have made incredible leaps for
Products (3246)
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On Sale 20%
On Sale 20%Real Reef Shelf Rock (25 lb) Box - Real Reef
Real Reef$159.99$127.99Real Reef Shelf Rock is our version of the shelf or slab rock that use to be imported from the Kingdom of Tonga for many years, before getting banned for destructive collection practices. Many have... -
On Sale 20%
On Sale 20%(SMALL) Mini Real Reef Turbinaria Cup MIDNIGHT BLACK Plate Coral Rock (1 piece) - Real Reef
Real Reef$29.99$23.99(SMALL) Mini Real Reef Turbinaria Cup Plate Coral Rock (1 Piece) – Midnight Black Edition Brand: Real Reef Rock | Piece Type: Single Mini/Small Turbinaria Cup Rock | -
On Sale 20%
On Sale 20%Real Reef FANCY Branch Rock (10 lb) Box - Real Reef
Real Reef$129.99$103.99Real Reef Branch Rock is our version of the Tonga Branch rock that use to be imported from the Kingdom of Tonga for many years, before getting banned for destructive collection practices. No live... -
On Sale 20%
On Sale 20%Real Reef FANCY Branch Rock (35 lb) Box - Real Reef
Real Reef$399.99$319.99Real Reef Branch Rock is our version of the Tonga Branch rock that use to be imported from the Kingdom of Tonga for many years, before getting banned for destructive collection practices. No live... -
On Sale 20%
On Sale 20%(SMALL) Mini Real Reef Shelf Rock (1 Piece) - Real Reef
Real Reef$24.99$19.99Real Reef Shelf Rock is our version of the shelf or slab rock that use to be imported from the Kingdom of Tonga for many years, before getting banned for destructive collection practices. Many have... -
On Sale 20%
On Sale 20%(SMALL) Mini Real Reef FANCY Branch Rock (1 Piece) - Real Reef
Real Reef$9.99$7.99"By the Piece" means you are choosing a single branch rock. Average Piece of a Mini Brand is 3-6" in length.
Ecoscape Reef Plate Mix - Aquatropic
Aquatropic$349.99Available exclusively from Quality Marine and valued store partners, Ecoscape Reef is a hyper-realistic alternative to naturally occurring, live reef rock. Using Ecoscape will give your aquarium the...
Ecoscape Reef Mix A - Aquatropic
Aquatropic$329.99Available exclusively from Quality Marine and valued store partners, Ecoscape Reef is a hyper-realistic alternative to naturally occurring, live reef rock. Using Ecoscape will give your aquarium the...
Ecoscape Reef Mix D - Aquatropic
Aquatropic$329.99Available exclusively from Quality Marine and valued store partners, Ecoscape Reef is a hyper-realistic alternative to naturally occurring, live reef rock. Using Ecoscape will give your aquarium the...
Ecoscape Reef Mix C - Aquatropic
Aquatropic$329.99Available exclusively from Quality Marine and valued store partners, Ecoscape Reef is a hyper-realistic alternative to naturally occurring, live reef rock. Using Ecoscape will give your aquarium the...On Sale 20%
On Sale 20%(DAMAGED - 26 lbs) Real Reef FANCY Branch Rock Box - Real Reef
Real Reef$338.99$271.19DAMAGED Ex: Qty 5 is 5 Pounds of Rock, NOT 5 Rocks. Selling individual rocks is impossible due to the fact that every rock is unique in size/shape/weight. Real Reef Branch Rock is our veOn Sale 20%
On Sale 20%(OPEN BOX) Real Reef Shelf Rock (25 lb) Box - Real Reef
Real Reef$159.99$127.99A FEW DAMAGED PIECES Real Reef Shelf Rock is our version of the shelf or slab rock that use to be imported from the Kingdom of Tonga for many years, before getting banned for destructive collection...On Sale 20%
On Sale 20%Real Reef Turbinaria Cup Plate Coral Rock MIDNIGHT BLACK (1 pc) - Real Reef
Real Reef$49.99$39.99Real Reef Turbinaria Cup Plate Coral Rock (1 Piece) – Midnight Black Edition Brand: Real Reef Rock | Piece Type: Single Turbinaria Cup Plate Coral Rock | Comp
Ecoscape Reef Mix B - Aquatropic
Aquatropic$329.99Available exclusively from Quality Marine and valued store partners, Ecoscape Reef is a hyper-realistic alternative to naturally occurring, live reef rock. Using Ecoscape will give your aquarium the...On Sale 20%
On Sale 20%(Single Arch) Real Reef Arches - Real Reef
Real Reef$39.99$31.99Approximately 8-14" on Average in Length, hand made so all the designs slightly different. Real Reef Arches are Here! The best looking manmade rock now in Arch form. Real Reef Rock is our...On Sale 20%
On Sale 20%(4 Pack) Real Reef Arches Box - Real Reef
Real Reef$139.99$111.99Approximately 8-14" on Average in Length, hand made so all the designs slightly different. Real Reef Arches are Here! The best looking manmade rock now in Arch form. There are 4 arches to a box of...
Reef Crystals Mix Bag (Makes 50 Gallons) - Instant Ocean
Instant Ocean$44.99Enriched formulation. Optimum effectiveness. Formulated specially for use in reef aquariums, Reef Crystals® contains essential ocean reef elements in concentrations greater than those found in...On Sale 20%
On Sale 20%(4 Pack) Real Reef FANCY Arches Box - Real Reef
Real Reef$169.99$135.99Approximately 8-14" on Average in Length, hand made so all the designs slightly different. Real Reef Arches are Here! The best looking manmade rock now in Arch form. There are 4 arches to a box of...
Ecoscape Reef Nano - Mix A - Aquatropic
Aquatropic$149.99Available exclusively from Quality Marine and valued store partners, Ecoscape Reef is a hyper-realistic alternative to naturally occurring, live reef rock. Using Ecoscape will give your aquarium the...
Ecoscape Reef Nano - Mix B - Aquatropic
Aquatropic$149.99Designed to aquascape a nano aquarium* 8 pieces of rock included Sizes range from 3”-9” *Actual volume will vary based on aquarium dimensions Ecoscape Reef is a hyper-realistic alternative...On Sale 15%
On Sale 15%Life Rock Reef Tree Kit (4 Piece) Shapes - CaribSea
Caribsea$259.99$220.99There is simply no better, no more spectacular way to aquascape your marine or reef aquarium. These open, light shapes not only provide lots of cover and “play area” for fish, but provide nice nooks...On Sale 20%
On Sale 20%(Single FANCY Arch) Real Reef Arches - Real Reef
Real Reef$39.99$31.99Approximately 8-14" on Average in Length, hand made so all the designs slightly different. Real Reef Arches are Here! The best looking manmade rock now in Arch form. Real Reef Rock is our...
Stone Grey Reef Putty Epoxy (200 g / 7 oz) - NYOS
NYOS$14.99Nyos® REEF PUTTY is a two component epoxy putty for corals and reef structures. REEF PUTTY has the following characteristics: Can be used above water and underwater Soft epoxy putty with a...
Reef Cement (500 ml) - NYOS
NYOS$19.99NYOS REEF CEMENT NYOS REEF CEMENT is a rapid adhesive with a firm grip and is low in harmful substances, which can be used to attach corals, overhangs, columns and complete stone structures...On Sale 15%
On Sale 15%Coralline Purple Reef Epoxy (2 oz) - Oceans Wonders
Oceans Wonders$8.99$7.64Oceans Wonders CORALLINE PURPLE reef safe epoxy bonds just about anything. It is designed to be used for attaching corals to our frag mounts or live rock. Works under water or out. Very easy to use...On Sale 20%
On Sale 20%Christmas Tree Favia Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$159.99$127.99Christmas Tree Favia Colony WYSIWYG (Egg crate squares are 3/4") If you are looking to buy vibrant color coral online to add to your reef tank, this is the best choice. Christmas Tree Favia Colony...
All For Reef (1000 ml) - Tropic Marin
Tropic Marin$39.99Ready-to-Use Complete Reef Mineral & Trace Element Solution Streamline your reef tank maintenance and ditch the hassle of multi-channel dosing setups. Tropic Marin All-For-Reef (1000 ml / 1 Liter)...
Black Reef Putty Epoxy (200 g / 7 oz) - NYOS
NYOS$14.99Nyos® REEF PUTTY is a two component epoxy putty for corals and reef structures. REEF PUTTY has the following characteristics: Can be used above water and underwater Soft epoxy putty with a...On Sale 10%
On Sale 10%Infinia Reef 190.5 - Waterbox
Waterbox$4,499.00$4,049.10The INFINIA lineup caters to both frag and full reef setups with ultra-shallow and standard-height displays. These systems are made for showcasing coral with ample space for rockwork and custom...
Reef Glue (20gm) - Seachem
Seachem$8.45Reef Glue™ is a superior cyanoacrylate gel for gluing and mounting coral frags and colonies to reef rock or plugs. It bonds within seconds and has excellent control, hold and durability...
Reef Crystals Salt Mix Bucket (Makes 160 Gallons) - Instant Ocean
Instant Ocean$89.99Enriched formulation. Optimum effectiveness. Formulated specially for use in reef aquariums, Reef Crystals contains essential ocean reef elements in concentrations greater than those found in...On Sale 20%
On Sale 20%(SMALL) Mini MIDNIGHT BLACK Real Reef Shelf Rock (1 Piece) - Real Reef
Real Reef$24.99$19.99(SMALL) Mini Real Reef Shelf Rock (1 Piece) – Midnight Black Edition Brand: Real Reef Rock | Piece Type: Single Mini/Small Shelf Plate Rock | Compatibility:
Reef Reactor Large (4 L) Calcium Reactor Media - Seachem
Seachem$32.52Reef Reactor™ is a high-purity source of aragonite, which supplies all important elements for optimal ionic balance and robust coral growth and coloration in reef aquaria. It has a grain size of...
Reef Roids Professional (150 g) Pouch - Polyplab
PolypLab$39.99Although originally engineered for feeding the Goniopora genus, this product has been very well received in the hobby as an excellent food source for all filter feeding corals.The particle size of...
Reef Crystals Reef Salt Box (Makes 200 Gallons) - Instant Ocean
Instant Ocean$97.99Enriched formulation. Optimum effectiveness. Formulated specially for use in reef aquariums, Reef Crystals contains essential ocean reef elements in concentrations greater than those found in...
All For Reef (500 ml) - Tropic Marin
Tropic Marin$23.99Ready-to-Use Complete Reef Mineral & Trace Element Solution Say goodbye to messy two-part mixing, tangled dosing tubing, and tricky balancing acts. Tropic Marin All-For-Reef (500 ml) is a pre-mixed,...
Tropic Marin All For Reef Powder (1600g)
Tropic Marin$74.99Simplify your reef supplementation without sacrificing coral growth, coloration, or ionic stability. Tropic Marin All-For-Reef Powder delivers an ultra-concentrated, easy-to-mix mineral and trace...
Reef Reactor Medium (4 L) Calcium Reactor Media - Seachem
Seachem$32.52Reef Reactor™ is a high-purity source of aragonite, which supplies all important elements for optimal ionic balance and robust coral growth and coloration in reef aquaria. It has a grain size of...On Sale 20%
On Sale 20%(Single) Real Reef Arches Medium MIDNIGHT BLACK Box - Real Reef
Real Reef$49.99$39.99Modern, High-Contrast Aquascaping with Zero Pest Hitchhikers Make a bold architectural statement in your display with the Real Reef Medium Arch in Midnight Black. Designed for reef hobbyists looking...On Sale 20%
On Sale 20%Real Reef Shelf Rock Small/Medium MIDNIGHT BLACK (50 lb) Box - Real Reef
Real Reef$449.99$359.99Real Reef Shelf Rock (40 lb Box) – Midnight Black Edition Brand: Real Reef Rock | Weight: 40 lbs | Compatibility: Marine Reef & Saltwater AquariuFeatured Products
On Sale 11%
On Sale 11%(OPEN BOX) AI Prime 16HD Reef Aquarium LED, Black - AquaIllumination
AquaIllumination$279.99$249.99UNUSED CUSTOMER RETURNOn Sale 20%
On Sale 20%(Three Pack) Random Mystery ULTRA COLOR Rock Flower Anemone Coral (3/4" - 1") - SAQ Coral Farm
Saltwater Coral Farm$249.99$199.99Three random ULTRA Mystery Rock Flower Anemone coral 3/4" - 5"+ in size. Pictured Anemones are examples of some of the types of random ULTRA Mystery Anemones that may be sent to you. If you are...On Sale 20%
On Sale 20%(10 Pack) Random Mystery Rock Flower Anemone Coral (3/4" - 5") - SAQ Coral Farm
Saltwater Coral Farm$199.99$159.99Ten Random Mystery Rock Flower Anemone Coral 3/4" - 5"+ in size. Pictured Anemones are examples of some of the types of random Mystery Anemones that may be sent to you. If you are looking to...On Sale 15%
On Sale 15%WIFI DongleXE for Kessil A360X - Kessil
Kessil$109.00$92.65Unlock global cloud control and effortless wireless lighting management with the Kessil WiFi DongleXE. Designed to plug directly into the K-Link port of compatible Kessil LED fixtures, the WiFi...On Sale 15%
On Sale 15%AP9XE Aquarium LED Light - Kessil
Kessil$959.00$815.15Elevate your reef's growth, coloration, and shimmer with the Kessil AP9XE, Kessil's premier flagship sa
LRS Premium Green Nori (20 Half Sheets / 1 oz) (Porphyra yezoensis) Seaweed - LRS Foods
LRS$9.99Give Your Fish the Purest, Most Nutritious Seaweed on the Market! 20x 1/2 Sheets 7.5" x 4" Introducing LRS Premium Green Seaweed, the superior choice for discerning aquarists who demand the best...On Sale 10%
On Sale 10%LRS Reef Frenzy (7 oz Pack) - Superior Nutrition All-in-One Frozen Food for Marine Fish, Corals & Invertebrates
LRS$21.99$19.79Reef Frenzy is a premium, all-in-one food for marine fish, corals, and invertebrates, designed to provide all the necessary nutrients for a thriving reef aquarium. Favored by hobbyists and endorsed...On Sale 12%
On Sale 12%Apex DOS QD Quiet Drive Automatic Dosing System - Neptune System
Neptune Systems$374.99$329.00DŌS QuietDrive - Dose. Automate. Protect. New QuietZone Modes for Reduced Noise New Continuous Duty Modes Same Reliable DŌS Hardware Compatible with A2 and A3 Series Apex Controllers In the...On Sale 12%
On Sale 12%Radion XR30 G6 Pro LED Light Fixture - EcoTech Marine
Ecotech Marine$999.00$879.00In the aquarium, enjoy richer colors, pop more fluorescence and create the ultimate balance between crisp and actinic. From its inception, Radion has set the standard for what full spectrum aquarium...On Sale 12%
On Sale 12%Radion XR30 G6 Blue LED Light Fixture - EcoTech Marine
Ecotech Marine$999.00$879.00In the aquarium, enjoy richer colors, pop more fluorescence and create the ultimate balance between crisp and actinic. From its inception, Radion has set the standard for what full spectrum aquarium...On Sale 12%
On Sale 12%Radion XR15 G6 Pro LED Light Fixture - EcoTech Marine
Ecotech Marine$549.88$483.89In the aquarium, enjoy richer colors, pop more fluorescence and create the ultimate balance between crisp and actinic. From its inception, Radion has set the standard for what full spectrum aquarium...On Sale 12%
On Sale 12%Radion XR15 G6 Blue LED Light Fixture - EcoTech Marine
Ecotech Marine$549.88$483.89In the aquarium, enjoy richer colors, pop more fluorescence and create the ultimate balance between crisp and actinic. From its inception, Radion has set the standard for what full spectrum aquarium...
HI97115UC Bluetooth Marine Master Multiparameter Checker - Hanna Instruments
Hanna Instruments$499.99Hanna Instruments HI97115UC Marine Master Bluetooth Multiparameter Checker Precision Testing for the Serious Reef Hobbyist Achieve unparalleled accuracy and control over your reef aquarium's water...
HI782-25 Nitrate High Range Reagents (25 tests) - Hanna Instruments
Hanna Instruments$26.99HI782-25 (25 tests) The HI782-25 are the replacement reagents for the HI782 Nitrate High Range Checker. These high quality reagents are manufactured in our state-of-the-art facility and are clearly...On Sale 15%
On Sale 15%AI Prime 16HD Reef Aquarium LED, Black - AquaIllumination
AquaIllumination$279.99$237.00The AI Prime 16HD is a customizable LED light for saltwater aquariums. It's a full spectrum light that includes a moonlight channel.&nbOn Sale 9%
On Sale 9%Apex ATK V2 Automatic Top-Off Kit ATO (ATK) - Neptune Systems
Neptune Systems$269.99$246.00The ATK (Automatic Top-off Kit) is a simple, standalone, and complete solution for replacing water lost to evaporation. The new aquarium hobbyist has many challenges, but none is more annoying...
HI755-26 HI772-26 Alkalinity Checker Reagent (25 Tests) - Hanna Instruments
Hanna Instruments$18.99This reagent works with both the 755 & 772 Hanna checker. It may come with the tag 755-26 or 772-26, both reagents work with both checkers. Extreme Accuracy. Easy to Test in 4 Steps - Zero the...