News & Information (16)
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Live Rock Calculator - How Much Rock to Buy(Page)
This calculator can be used to estimate how much rock your should buy to setup your aquarium. The amount can vary a little based on the rock density and your aquascape. This is a general guideline...
How Many Pounds of Live Rock is Needed?(Page)How many pounds of live rock should I put in my aquarium? This is one of the most common questions we get here at saltwater. The real answer is put in as much or as little as you want, as...
Cycling a Saltwater Aquarium (Page)Setting up a saltwater aquarium is quite different then freshwater. A saltwater aquarium must first be cycled to prepare the environment for fish & corals. Nitrogen cycling is a process in which...
Tank Emergency Equipment Checklist(Page)Tank Emergency Equipment Checklist ✓ Spare Saltwater Mixed up? ✓ Clearly marked “saltwater”? ✓ Do you have enough salt to make even more saltwater (at least enough to make 35% of...
Choosing a Filter(Page)With so many different saltwater aquarium filters to choose from, it can be really hard to choose the right one. And, if you are a beginner in the saltwater hobby it could be impossible. Saltwater...
Buying a Waterbox or Redsea Reefer, What Else is Needed?(Post)One of the most common questions we get is, I would like to buy a Reefer or Waterbox. What else do I need to get this thing setup and going?Well, that's a loaded question. But here are the basics:Yo
MAP Price Controlled Brands(Page)The following brands are price controlled by the manufacturer so we are not allowed to discount the price of the following brands except for certain planned sales dates. Also some of the...
Aquarium Weights & Sizes(Page)Below are some rough guidelines as to what to expect when looking at aquariums and empty vs full weight. The weights are an estimate because the amount of rock, thickness of glass and type of...
Three Shipping Warehouses(Post)Did You Know? We ship from Multiple Warehouses in Pennsylvania, Arizona and now Chicago IL? Did you know we ship orders from 3 different warehouses in Pennsylvania, Arizona and now Chicago IL?Did you
FAQ(Page)1) Where's My Stuff? - the order number and tracking needs to be checked - if tracking says delivered, have them check with their family members and neighbors 2) I am missing items...
Did You Know? We Ship from Multiple Warehouses(Page)Did You Know? We ship from Multiple Warehouses in Pennsylvania, Arizona and now Chicago IL? Did you know we ship orders from 3 different warehouses in Pennsylvania, Arizona and now Chicago...
Saltwater Aquarium Loyalty Program(Page)EARNING TIERS: Black Card, Platinum Card and Gold Card status is based on earning Reward Points over the lifetime of your account. You must make at least 1 purchase every 6 months to keep your...
Cyanobacteria in a Saltwater Aquarium - Who, What, Where and Why?(Post)Cyanobacteria is a bacteria that does photosynthesis. This isn’t a scientific paper so I’m not going to describe how it does this. All you need to know is that it is ugly and tends to show up during p
Aquarium Supplements(Page)Have you ever wondered if you should be adding supplements to your saltwater aquarium? There's no single answer that fits every situation. The answer actually depends solely on what types of marine...
Return & Refund Policy(Page)We aim to keep our return policy simple. When it comes to returns we try to do what's right and help you out. If it's our fault we fix it, if it's your fault we try to do what's right...
Shipping Policy(Page)Products (664)
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On Sale 43%
On Sale 43%Large Green Rock Flower Anemone Coral (3" to 5") - SAQ Coral Farm
Saltwater Coral Farm$34.99$19.99One Rock Flower Anemone Coral 3" to 5" in size. *Photo is a representation of the corals you will receive. These are not WYSIWYG - Photo is a representation of the corals you will receive. ALL... -
On Sale 33%
On Sale 33%One Random Mystery Rock Flower Anemone Coral (3/4" - 5") - SAQ Coral Farm
Saltwater Coral Farm$29.99$19.99One 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 43%
On Sale 43%Large Orange Rock Flower Anemone Coral (3" to 5") - SAQ Coral Farm
Saltwater Coral Farm$34.99$19.99One Rock Flower Anemone Coral 3" to 5" in size. *Photo is a representation of the corals you will receive. These are not WYSIWYG - Photo is a representation of the corals you will receive. ALL... -
On Sale 44%
On Sale 44%One Random Mystery ULTRA COLOR Rock Flower Anemone Coral (3/4" - 1") - SAQ Coral Farm
Saltwater Coral Farm$89.99$49.99One 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 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... -
Highlighter Rock Flower Anemone - SAQ Coral Farm
Saltwater Coral Farm$189.99Anemone coral 3/4" - 3"+ in size. If you are looking to start buying coral online to add to your reef tank, this is the best choice. Ultra Rock Flower Anemones are mostly stationary. A vibrant... -
$$$ Money Saver Aquarium Dry Live Rock (by the lb) - SaltwaterAquarium
SaltwaterAquarium$3.25"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 -
RockFish saltwateraquarium.mom Sticker (FREE OVER $50) - SAQ.com
All Misc Brands$5.00ONE FREE ITEM PER ORDER. THIS STICKER IS FREE WITH ANY ORDER OVER $50. JUST ADD $50 WORTH OF PRODUCTS TO YOUR CART AND THIS ITEM WILL BE FREE. Sticker is 2.5" by 2.5" on white adhesive background. -
On Sale 31%
On Sale 31%(5 Pack) Random Mystery Rock Flower Anemone Coral (3/4" - 5") - SAQ Coral Farm
Saltwater Coral Farm$129.99$89.99Five 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 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%Shelf Rock Liferock Dry Live Rock (40 lb) Box - Caribsea
Caribsea$289.99$246.49Don't just put rocks in your tank, ROCK YOUR REEF with LifeRock Shelf Rock! Spectacular shelves make the perfect display area for inverts or use shelves to create caves and platforms. Amazing... -
On Sale 15%
On Sale 15%LifeRock Dry Live Rock (40 lb) - Caribsea
Caribsea$249.99$212.49Don’t just put rocks in your tank, ROCK YOUR REEF with LifeRock™. Amazing porosity, incredible biological performance (drops ammonia like real live rock), and unsurpassed realism make LifeRock™ the... -
Marco Rocks Reef Saver Premium Rock (by the lb) - Marco Rock
MarcoRocks$3.79"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 that every ro -
Marco Rocks Reef Saver Premium Rock (50 lb) Box - Marco Rock
MarcoRocks$189.50Marco ReefSaver is a natural rock that is harvested on land from an ancient reef system buried when the Florida land mass was formed. Whether you are building a Saltwater fish only, a Reef tank or a... -
MarcoRocks Hybrid Rock (40 lbs) - Marco Rocks
MarcoRocks$202.00Not quite Reef Saver, not quite Shelf. Quite Unique. This Hybrid MarcoRock seems to do it all. It lends itself to be quite easy and forgiving to work with. The shelving aspect allows for ample... -
MarcoRocks Hybrid Dry Rock (by the lb) - Marco Rocks
MarcoRocks$4.99Not quite Reef Saver, not quite Shelf. Quite Unique. This Hybrid MarcoRock seems to do it all. It lends itself to be quite easy and forgiving to work with. The shelving aspect allows for ample... -
Marco Rocks Reef Saver Premium Rock (25 lb) Box - Marco Rock
MarcoRocks$94.75Marco ReefSaver is a natural rock that is harvested on land from an ancient reef system buried when the Florida land mass was formed. Whether you are building a Saltwater fish only, a Reef tank or a... -
MarcoRocks Hybrid Rock (20 lbs) - Marco Rocks
MarcoRocks$101.79Not quite Reef Saver, not quite Shelf. Quite Unique. This Hybrid MarcoRock seems to do it all. It lends itself to be quite easy and forgiving to work with. The shelving aspect allows for ample... -
Marco Rocks Reef Saver Premium Rock (10 lb) Box - Marco Rock
MarcoRocks$37.90Marco ReefSaver is a natural rock that is harvested on land from an ancient reef system buried when the Florida land mass was formed. Whether you are building a Saltwater fish only, a Reef tank or a... -
MarcoRocks Coralline Reef Saver Rock (by the lb) - Marco Rocks
MarcoRocks$4.79We start with our ReefSaver rock with result looking something straight from the ocean. This is not a wet or "live" product. Our Coralline rock features no paint and no concrete. We use an... -
Shelf Rock - Coralline (20 lbs) - Marco Rocks
MarcoRocks$159.79This is one of our most popular rock offerings. Formed naturally from ancient reef structures, we hand select and process the most premium structures in the Marco Rocks line to create the Premium... -
MarcoRocks Hybrid Rock - Coralline (20 lbs) - Marco Rocks
MarcoRocks$121.79Not quite Reef Saver, not quite Shelf. Quite Unique. This Hybrid MarcoRock seems to do it all. It lends itself to be quite easy and forgiving to work with. The shelving aspect allows for ample... -
MarcoRocks Shelf Premium Dry Rock (by the lb) - Marco Rock
MarcoRocks$6.89"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 -
MarcoRocks Shelf Rock RUBBLE (10 lb) Box - Marco Rock
MarcoRocks$48.9910lb Box of RUBBLE. Sizes range from 1/2" to 6" in length. 8x8x8 Box of SHELF ROCK RUBBLE This is Marco Rocks newest rock offering. It lends itself to that perfect shelf scape that is reminiscent... -
On Sale 15%
On Sale 15%Life Rock "Shelf Rock" (20 lb) - Caribsea
Caribsea$166.09$141.18Don't just put rocks in your tank, ROCK YOUR REEF with LifeRock Shelf Rock! Spectacular shelves make the perfect display area for inverts or use shelves to create caves and platforms. Amazing... -
MarcoRocks Reef Saver Rock (40 lb) Box - Marco Rock
MarcoRocks$154.00The rock that put us on the map. While it might appear to look like others in the market, it is not. Our Reef Saver Rock is carefully sourced for color, porosity, and purity. Our cleaning process is... -
MR Marco Rock Coralline Purple Rock (20 lb Box) - Marcorocks
MarcoRocks$97.79We start with our ReefSaver rock with result looking something straight from the ocean. This is not a wet or "live" product. Our Coralline rock features no paint and no concrete. We use an... -
MR Marco Rock SMALL Coralline Purple Rock (20 lb Box) - Marcorocks
MarcoRocks$117.79We start with our ReefSaver rock with result looking something straight from the ocean. This is not a wet or "live" product. Our Coralline rock features no paint and no concrete. We use an... -
LARGE (7"+) Reef Saver Premium Dry Rock (by the lb) - Marco Rock
MarcoRocks$3.75"By the Pound" means you are choosing the weight of your rock. Ex: Qty 10 is 10 Pounds of Rock, NOT 10 Rocks. Selling individual rocks is impossible due to the fact that every -
Marco Rock Powder - Natural (3 lbs) - Marco Rocks
MarcoRocks$15.99Add to your glue joints when bonding Marco Rocks products to create a seamless look. Made from pure powdered Marco Rocks. MR Powder packaging: -
Marco Rock Powder - Coralline (3 lbs) - Marco Rocks
MarcoRocks$18.99Add to your glue joints when bonding Marco Rocks products to create a seamless look. Made from pure powdered Marco Rocks. MR Powder packaging: -
MarcoRocks Reef Saver Premium Rock RUBBLE (10 lb) Box - Marco Rock
MarcoRocks$28.9910lb Box of RUBBLE 8x8x8 Box of Marco/Stax Rubble (Mixed) Marco ReefSaver is a natural rock that is harvested on land from an ancient reef system buried when the Florida land mass was formed. ... -
SMALL (4"-8") Reef Saver Premium Dry Rock (by the lb) - Marco Rock
MarcoRocks$3.75"By the Pound" means you are choosing the weight of your rock. Ex: Qty 10 is 10 Pounds of Rock, NOT 10 Rocks. Selling individual rocks is impossible due to the fact that every -
AF Rock Dry Aquarium Live Rock Mixed Shapes (40 lbs) - Aquaforest
Aquaforest$179.99Created from fully natural ingredients, the highest quality rock designed for marine aquariums. High aesthetics and hand-made manufacturing process, make AF Rock resemble natural rock from coral... -
MEDIUM (8"-11") Reef Saver Premium Dry Rock (by the lb) - Marco Rock
MarcoRocks$3.75"By the Pound" means you are choosing the weight of your rock. Ex: Qty 10 is 10 Pounds of Rock, NOT 10 Rocks. Selling individual rocks is impossible due to the fact that every -
Genuine Fiji Pukani Dry Live Rock (by the lb) - Marco Rocks
MarcoRocks$8.99Introductory pricing for a limited time. Limited quantities. Pukani Dry Rock is here for the very first time since 2018! We are proud to announce the offering of Walt Smith Fiji rock. 100% Natural... -
MarcoRocks Maricultured Live Rock
MarcoRocks$110.00 - $389.00We ONLY Ship Maricultured Live Rock on Tuesdays for Wednesday delivery. That means if you order Wednesday - Monday, all orders will ship on the following Tuesday. Pricing includes Fedex Priority... -
AF Rock Dry Aquarium Live Rock Mixed Shapes (22 lbs) - Aquaforest
Aquaforest$124.99Aquaforest Rocks are an artificial alternative to natural live rock designed from a lightweight and highly porous material that is easy to cut, arrange, and combine usingStone Fix for hassle-free... -
MarcoRocks Nano Shelf Rock (8 lbs) - Marco Rock
MarcoRocks$47.99MarcoRocks Nano Shelf – 8lb Bag The Perfect Foundation for Your Nano Reef Masterpiece Bring the dramatic, multi-tiered aesthetic of professional aquascaping to your smaller aquarium with the -
MarcoRocks Nano Shelf Coralline Edition Rock (8 lbs) - Marco Rock
MarcoRocks$47.99MarcoRocks Nano Shelf – Coralline Edition The Ultimate Foundation for Your Nano Reef Build a professional-grade aquascape in even the smallest footprints with MarcoRocks Nano Shelf.