Products (664)
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On Sale 20%
On Sale 20%Real Reef Frag Rocks (50 pc) Mixed Variety - Real Reef
Real Reef$45.99$36.79Real Reef Rock is a made of 100% natural marine friendly ingredients. Its components are made of the same building blocks which wild coral and living reef rock are composed of. The ingredients are... -
Two Little Fishies STAX Porous Oolitic Dry Base Rock (by the lb)
Two Little Fishies$6.23"By the Pound" means you are choosing the weight of your rock. Ex: Qty 5 is 5 Pounds of Rock, NOT 5 Rocks. Selling individ -
On Sale 20%
On Sale 20%Discosoma Mushroom Rock Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$129.99$103.99Discosoma 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. Discosoma Mushroom Rock... -
On Sale 20%
On Sale 20%Multi-Zoanthid Rock Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$129.99$103.99Multi-Zoanthid 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. Multi-Zoanthid Rock Colony... -
On Sale 20%
On Sale 20%Real Reef Frag Rocks (20 pc) Mixed Variety - Real Reef
Real Reef$19.99$15.99Real Reef Rock is a made of 100% natural marine friendly ingredients. Its components are made of the same building blocks which wild coral and living reef rock are composed of. The ingredients are... -
On Sale 20%
On Sale 20%Mystery Multi-Acan Rock Colony - SAQ Coral Farm
Saltwater Coral Farm$59.99$47.99Mystery Multi-Acan Rock Colony If you are looking to buy vibrant color coral online to add to your reef tank, this is the best choice. Mystery Multi-Acan Rock Colony is a fast growing coral that... -
On Sale 20%
On Sale 20%Real Reef Frag Rocks (200 pc Mixed Bucket) - Real Reef
Real Reef$149.99$119.99Real Reef Rock is a made of 100% natural marine friendly ingredients. Its components are made of the same building blocks which wild coral and living reef rock are composed of. The ingredients are... -
On Sale 20%
On Sale 20%Rhodactis Mushroom Rock Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$129.99$103.99Rhodactis 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. Rhodactis Mushroom Rock... -
On Sale 20%
On Sale 20%Disco Mushroom Rock Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$129.99$103.99Disco 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. Disco Mushroom Rock Colony... -
On Sale 20%
On Sale 20%Discosoma Mushroom Rock Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$129.99$103.99Discosoma 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. Discosoma Mushroom Rock... -
On Sale 15%
On Sale 15%Dry Base Live Rock Box (40 lbs) South Seas - Caribsea
Caribsea$114.99$97.74South Seas Base 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 marine,... -
On Sale 15%
On Sale 15%Create-A-Scape LifeRock Triple Hole Base Rock, 1 Pack - Caribsea
Caribsea$85.76$72.90LifeRock™ 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... -
On Sale 20%
On Sale 20%Real Reef Rock X-Large 10-16" (by the pound) - Real Reef
Real Reef$6.99$5.59"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 -
On Sale 20%
On Sale 20%Rhodactis Mushroom Rock Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$129.99$103.99Rhodactis 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. Rhodactis Mushroom Rock... -
On Sale 20%
On Sale 20%Disco Mushroom Rock Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$129.99$103.99Disco 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. Disco Mushroom Rock Colony... -
On Sale 20%
On Sale 20%Disco Mushroom Rock Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$129.99$103.99Disco 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. Disco Mushroom Rock Colony... -
On Sale 20%
On Sale 20%Rhodactis Mushroom Rock Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$129.99$103.99Rhodactis 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. Rhodactis Mushroom Rock... -
On Sale 20%
On Sale 20%Rhodactis Mushroom Rock Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$129.99$103.99Rhodactis 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. Rhodactis Mushroom Rock... -
On Sale 20%
On Sale 20%Ricordea Mushroom Rock Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$129.99$103.99Ricordea 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. Ricordea Mushroom Rock... -
Dragon Stone (44 lbs) Freshwater Rock Dragonstone - IceCap
Icecap$109.99IceCap Dragon Stone is a variety of rock that typically features a rough, jagged, and porous texture, and is available in shades of gray or brown. Enhance Your Aquarium with IceCap Dragon... -
On Sale 20%
On Sale 20%Rhodactis Mushroom Rock Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$129.99$103.99Rhodactis 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. Rhodactis Mushroom Rock... -
On Sale 20%
On Sale 20%Disco Mushroom Rock Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$129.99$103.99Disco 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. Disco Mushroom Rock Colony... -
On Sale 20%
On Sale 20%Rhodactis Mushroom Rock Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$139.99$111.99Rhodactis 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. Rhodactis Mushroom Rock... -
On Sale 20%
On Sale 20%Real Reef Shelf Rock (50 lb) Box - Real Reef
Real Reef$329.99$263.99Real 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 15%
On Sale 15%Dry Base Live Rock Box (20 lbs) South Seas - Caribsea
Caribsea$59.99$50.99South Seas Base 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 marine,... -
Black Axe Stone (44 lbs) Freshwater Rock - IceCap
Icecap$94.59IceCap Black Axe Stone is an all-natural black rock that can be used in various aquarium setups, ranging from planted aquariums to cichlid tanks. Enhance Your Aquarium with IceCap Black Axe... -
On Sale 15%
On Sale 15%Rubble Zone Box Dry Rock (1 Gallon ~ 6 lbs) - Caribsea
Caribsea$19.24$16.35High quality aragonitic calcium carbonate perfect for your fragging projects, a jawfish or firefish habitat, creating a cryptic zone or, on the freshwater side; use it as a pond filter media or for... -
On Sale 20%
On Sale 20%Real Reef Shelf Rock (10 lb) Box - Real Reef
Real Reef$64.99$51.99Real 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... -
Chicken Bone Stone (44 lbs) Freshwater Rock - IceCap
Icecap$131.99The IceCap Chicken Bone Stone is a light-brown, rough texture rock with many small holes and crevices. Enhance Your Aquarium with IceCap Chicken Bone Stone! The IceCap Chicken Bone Stone boasts a... -
Thousand Layer Stone (44 lbs) Freshwater Rock - IceCap
Icecap$94.59IceCap Thousand Layer Stone is a versatile and beautiful multi-colored rock that can enhance the aesthetics of different aquarium setups, such as planted aquariums and cichlid tanks. Enhance Your... -
Genesis Rock Booster w/ Bottle of Bacteria 2x Filter Media Blocks - Polyplab
PolypLab$59.99Increase the overall filtration power of your tank by adding these two Genesis Rocks and using our bacterial supplement Polyplab Genesis. Includes (2) Genesis Rocks, (1) Bottle Genesis... -
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 15%
On Sale 15%Life Rock MEGA Arch (24") Single Arch - CaribSea
Caribsea$259.99$220.99A Single Long 24" Mega ArchReal aragonitic base rock, not cement, no curing. Extensive macro and micro-porosity infused with spored bacteria for outstanding biological performance. Clean and safe for... -
Seiryu Stone (44 lbs) Freshwater Rock - IceCap
Icecap$98.99IceCap Seiryu Stone is a unique stone that features various shades of blue and gray and has a rough, jagged texture. Enhance Your Aquarium with IceCap Seiryu Stone! IceCap Seiryu Stone is a type of... -
MarcoRocks Frag Mounts - Coralline (9 lbs) - Marco Rock
MarcoRocks$39.99A mix of Small Shelf, Reef Saver, and Foundation Rock. Pile up to create a home for small fish and inverts or use as frag chunks for the perfect natural looking surface to mount new frags too. They... -
On Sale 20%
On Sale 20%Real Reef Rock (25 lb) Box - Mixed Size - Real Reef
Real Reef$149.99$119.99Real 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%Real Reef Shelf Rock (40 lb) Box - Real Reef
Real Reef$249.99$199.99Real 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%Red Rhodactis Mushroom Rock Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$139.99$111.99Red 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 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%Real Reef Rock (50 lb) Box - Mixed Size - Real Reef
Real Reef$299.50$239.60Real 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...
Featured 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
$129.99
Three 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
$149.99
Ten 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
$92.65
Unlock 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
$815.15
Elevate 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
$9.99
Give 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
$19.79
Reef 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
$329.00
DŌS 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
$879.00
In 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
$879.00
In 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
$483.89
In 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
$483.89
In 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
$499.99
Hanna 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
$26.99
HI782-25 (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
$237.00
The AI Prime 16HD is a customizable LED light for saltwater aquariums. It's a full spectrum light that includes a moonlight channel.&nb
On Sale
9%
On Sale
9%
Apex ATK V2 Automatic Top-Off Kit ATO (ATK) - Neptune Systems
Neptune Systems
$269.99
$246.00
The 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
$18.99
This 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...