Products (664)
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On Sale 20%
On Sale 20%Real Reef Rock Small 4-8" (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 -
Dragon Stone RUBBLE (10 lbs) - Dragonstone Freshwater Rock
Lifegard$29.95Increase the beauty of your aquarium landscape with these unique style stones and rocks to look like miniature rock formations. Customize your reef structure with safe, all-natural materials... -
On Sale 15%
On Sale 15%South Seas Dry Rock Arches (4 Pack - 20 lbs) - CaribSea
Caribsea$154.99$131.74South Seas rock is the premium choice of natural base rock for marine, reef, and African cichlid aquariums. Incredible macro and micro porosity for the ultimate biological media, and beautiful shapes... -
On Sale 15%
On Sale 15%South Seas Ultimate Shelf Rock (20 lbs) - Caribsea
Caribsea$112.79$95.87South Seas rock is the premium choice of natural base rock for marine, reef, and African cichlid aquariums. Incredible macro and micro porosity for the ultimate biological media, and beautiful shapes... -
On Sale 15%
On Sale 15%Dry Base Live Rock (10 lbs) South Seas - Caribsea
Caribsea$39.99$33.9910lb pre-measured in a Mesh Bag - South 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... -
On Sale 20%
On Sale 20%Real Reef Rock Medium 6-12" (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 -
AF Plug Rocks BLACK (24pcs) - Aquaforest
Aquaforest$15.99Biologically neutral plugs made to easily fit grids in the frag tanks. The size of AF Plug Rocks fits perfectly most common reef grids sizes. These plugs were made of the highest quality materials to... -
Cloud Stone (44 lbs) Freshwater Rock - IceCap
Icecap$94.59IceCap Cloud Stone is a safe and versatile gray rock for aquariums. It's great for any setup and won't harm your fish or invertebrates. Enhance Your Aquarium with IceCap Cloud Stone! IceCap Cloud... -
On Sale 15%
On Sale 15%Rock Lock Aquascaping 2 Minute Cement (500 ml) - Caribsea
Caribsea$22.90$19.47Rock Lock is an incredible reef cement that sets in just about two minutes. Perfect for attaching corals or creating rock sculpture, and can be used in or out of water. Create dramatic rock... -
On Sale 20%
On Sale 20%Real Reef Rock Large 8-16" (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%Real Reef Rock (10 lb) - Mixed Size - Real Reef
Real Reef$69.99$55.99Rock Sizing: 3-14″ - Mixed Sized Rocks Real Reef Rock is our standard reef building rock. It is very light, porous and full of holes and crevices. It is three dimensional in shape and comes in many... -
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 15%
On Sale 15%Life Rock Arches (20 lb - 4 Arches) - CaribSea
Caribsea$179.99$152.99Fantastic shapes, incredible colors… Well check out new LifeRock™ Shapes, the latest version of CaribSea’s amazing LifeRock™ line up. Each 20 pound box comes with 4 arches! There is simply no better,... -
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%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%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%Red Zoanthid Rock Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$129.99$103.99Red 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. Red Zoanthid Rock Colony... -
On Sale 20%
On Sale 20%Multi-Zoanthid Coral Rock WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$129.99$103.99Multi-Zoanthid Coral Rock 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 Coral Rock... -
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%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$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%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%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%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... -
Ricordea Mushroom Rock Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$149.99Ricordea 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... -
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%Dragon Stone Freshwater Rock (25 lb) Box - Caribsea
Caribsea$72.67$61.77The Ohko stone, Aquarium Rocks (Dragon Stone) is a rock that resembles dragon scales. It typically has a greenish brown coloring and is very light weight compared to other hardscape stones... -
Reef360 Rotating Reef Rock - Tunze
Tunze$0.00The Kinetic Reef Revolution Has Arrived. Say goodbye to shaded coral undersides, stationary dead spots, and sacrificing your favorite coral placement just for flow. The Tunze Reef360 is a patented... -
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%Multi-Zoanthid Coral Rock WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm$129.99$103.99Multi-Zoanthid Coral Rock 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 Coral Rock... -
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... -
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... -
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
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...