Products (664)
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On Sale 15%
On Sale 15%Dry Base Live Rock SHELF Box (40 lbs) South Seas - Caribsea
Caribsea$118.29$100.55South Seas Base Shelf Rock - Natural weathering processes form the fantastic shapes of South Seas Base Rock by the erosion and pitting of limestone over the course of eons. It is clean and safe for... -
On Sale 20%
On Sale 20%Orange Rhodactis Rock Colony WYSIWYG AA1 - SAQ Coral Farm
Saltwater Coral Farm$139.99$111.99Orange Rhodactis Rock Colony WYSIWYG AA1 (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. Orange Rhodactis Rock... -
On Sale 20%
On Sale 20%Orange Rhodactis Mushroom Rock Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$149.99$119.99Orange Rhodactis Mushroom Rock Colony WYSIWYG (Egg crate squares are 1.25") If you are looking to buy vibrant color coral online to add to your reef tank, this is the best choice. Orange Rhodactis... -
On Sale 15%
On Sale 15%Life Rock Tree Extension Kit (2 Piece) - CaribSea
Caribsea$121.99$103.69There 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%Orange Rhodactis Mushroom Rock Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$129.99$103.99Orange Rhodactis Mushroom Rock 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. Orange Rhodactis... -
On Sale 20%
On Sale 20%Orange Rhodactis Mushroom Rock Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$129.99$103.99Orange Rhodactis Mushroom Rock 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. Orange Rhodactis... -
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 Rock (40 lb) Box - Mixed Size - Real Reef
Real Reef$239.99$191.99Real Reef Rock is our standard reef building rock. It comes in a variety of sizes from 4"-12". It is very light, porous and full of holes and crevices. It is three dimensional in shape and comes in... -
On Sale 20%
On Sale 20%Orange Rhodactis Mushroom Rock Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$129.99$103.99Orange Rhodactis Mushroom Rock 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. Orange Rhodactis... -
On Sale 20%
On Sale 20%Orange Rhodactis Mushroom Rock Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$149.99$119.99Orange Rhodactis Mushroom Rock Colony WYSIWYG (Egg crate squares are 1.25") If you are looking to buy vibrant color coral online to add to your reef tank, this is the best choice. Orange Rhodactis... -
On Sale 20%
On Sale 20%Red Rhodactis Mushroom Rock Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$149.99$119.99Red Rhodactis Mushroom Rock 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. Red Rhodactis... -
On Sale 20%
On Sale 20%Watermelon Rhodactis Mushroom Rock Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$159.99$127.99Watermelon Rhodactis Mushroom Rock 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. Watermelon... -
Power Pack Rack w/ 4 Pack Genesis Rock - PolypLab
PolypLab$99.99Maximize your aquarium's biological filtration capacity with the PolypLab Genesis Rock Power Pack Rack. This comprehensive kit combines four of PolypLab's high-performance Genesis Rock ceramic blocks... -
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 ve -
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%Blue Orange Rhodactis Mushroom Rock WYSIWYG A3 - SAQ Coral Farm
Saltwater Coral Farm$139.99$111.99Blue Orange Rhodactis Mushroom Rock WYSIWYG A3 (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. Blue Orange... -
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... -
MicroBacter Dry Rock Bacteria Starter Kit - Brightwell
Brightwell Aquatics$42.83This kit contains Quickcycl 60mL, MicroBacter Start XLM 125mL, and MicroBacter Clean 500mL. You will use them in that order. Please read each label. This kit contains live bacteria. Do not use other... -
On Sale 20%
On Sale 20%Real Reef Turbinaria Cup Plate Coral Rock (1 pc) - Real Reef
Real Reef$39.99$31.99** Each Cup is PHOTO Similar, but Different ** Weight: Approximately 3-3.5 lbsSize: Approximately 8 x 8 x 2.5 inchesEach rock is unique, weight and size may vary. Real Reef Branch Rock is our v -
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.
E-Marco-400 Aquascaping Coraline Color Mortar Cement Kit - Marco Rocks
MarcoRocks$42.99100% Non-Toxic - Triton ICP Tested Now offered in Natural and Coralline! Have you ever wondered how they make those remarkable aquascape structures? MarcoRocks E-Marco-400 Aquascaping Kit is...
E-Marco-400 Aquascaping Natural Color Mortar Cement Kit - Marco Rocks
MarcoRocks$42.99100% Non-Toxic - Triton ICP Tested Now offered in Natural and Coralline! Have you ever wondered how they make those remarkable aquascape structures? MarcoRocks E-Marco-400 Aquascaping Kit is...On 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 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...
Petrified Wood Stone (44 lbs) Freshwater Rock - IceCap
Icecap$109.99Add natural beauty to your aquarium with IceCap Petrified Wood Stone. It complements any setup, from planted aquariums to cichlid tanks. Enhance Your Aquarium with IceCap Petrified Wood...
5 lb STAX Porous Oolitic Limestone Dry Rock - Two Little Fishies
Two Little Fishies$31.18Build striking, unique aquascapes in your aquarium with Two Little Fishies STAX Aquascaping Rocks. STAX are flat, porous, oolitic limestone shapes, perfect for building layered aquascapes in marine...On Sale 20%
On Sale 20%Real Reef Rock (by the pound) MIDNIGHT BLACK - Small/Medium Sizes - Real Reef
Real Reef$8.99$7.19"By the Pound" means you are choosing the weight of your rock. Ex: Qty 5 is 5 Pounds of Rock, NOT 5 Rocks. Selling individual rocks is impossible due to the fact th
20 lb STAX Porous Oolitic Limestone Dry Rock - Two Little Fishies
Two Little Fishies$115.88Build striking, unique aquascapes in your aquarium with Two Little Fishies STAX Aquascaping Rocks. STAX are flat, porous, oolitic limestone shapes, perfect for building layered aquascapes in marine...
STAX Porous Dry Rock RUBBLE (10 lb) Box - Two Little Fishies
Two Little Fishies$39.9910lb Box of RUBBLE. Sizes range from 1/4" to 4" in length. 8x8x8 Box of STAX ROCK RUBBLE Build striking, unique aquascapes in your aquarium with Two Little Fishies STAX Aquascaping Rocks. STAX...On Sale 20%
On Sale 20%(DAMAGED) Real Reef Turbinaria Cup Plate Coral Rock (1 pc) - Real Reef
Real Reef$39.99$31.99DAMAGED ** Each Cup is PHOTO Similar, but Different ** Real Reef Branch Rock is our version of the Tonga Branch rock that use to be imported from the Kingdom of Tonga forOn Sale 15%
On Sale 15%Agrocrete Coral Frag Rocks 1.5" x 2.0" (10 pc) - Oceans Wonders
Oceans Wonders$6.99$5.94Oceans Wonders Coral Frag Rocks are perfect for the propagation or fragging of hard and soft branching corals such as Acropora, Birdsnest, Montipora, Kenya Trees, Xenia, ect. They are...On Sale 20%
On Sale 20%(SMALL) Mini Real Reef MIDNIGHT BLACK Branch Rock (1 Piece) - Real Reef
Real Reef$19.99$15.99(SMALL) Mini Real Reef Branch Rock (1 Piece) – Midnight Black Edition Brand: Real Reef Rock | Piece Type: Single Mini/Small Branch Rock | Compatibility:
40 lb STAX Porous Oolitic Limestone Dry Rock - Two Little Fishies
Two Little Fishies$221.70Build striking, unique aquascapes in your aquarium with Two Little Fishies STAX Aquascaping Rocks. STAX are flat, porous, oolitic limestone shapes, perfect for building layered aquascapes in marine...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:On Sale 20%
On Sale 20%(SMALL) Mini Real Reef Turbinaria Cup Plate Coral Rock (1 piece) - Real Reef
Real Reef$29.99$23.99** Each Cup is PHOTO Similar, but Different ** Weight: Approximately 1-2 lbsSize: Approximately 4 x 4 x 2.5 inchesEach rock is unique, weight and size may vary. Real Reef Branch Rock is our verOn 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
Reef Booster (30 Vials) Coral & Live Rock Nutrition - Prodibio
Prodibio$49.99Complete coral & live rock nutrition with amino acids & omega-3s. For saltwater systems only. Reef Booster was developed in partnership with aquaculture experts, based on high-performance products...On Sale 20%
On Sale 20%(DAMAGED) (SMALL) Mini Real Reef Turbinaria Cup Plate Coral Rock (1 piece) - Real Reef
Real Reef$29.99$23.99DAMAGED ** Each Cup is PHOTO Similar, but Different ** Weight: Approximately 1-2 lbsSize: Approximately 4 x 4 x 2.5On Sale 20%
On Sale 20%Real Reef FANCY Branch Rock MIDNIGHT BLACK (35 lb) Box - Real Reef
Real Reef$449.99$359.99Real Reef Fancy Branch Rock (35 lb Box) – Midnight Black Edition Brand: Real Reef Rock | Weight: 35 lbs | Compatibility: Marine Reef & SaltwaterOn 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 48%
On Sale 48%(Three Pack) Random Mystery ULTRA COLOR Rock Flower Anemone Coral (3/4" - 1") - SAQ Coral Farm
Saltwater Coral Farm$249.99$129.99Three 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 25%
On Sale 25%(10 Pack) Random Mystery Rock Flower Anemone Coral (3/4" - 5") - SAQ Coral Farm
Saltwater Coral Farm$199.99$149.99Ten 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...