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News & Information (4)
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Do I Need a Protein Skimmer on My Saltwater Aquarium?(Post)
One of the trickiest parts of getting into any new hobby is figuring out what things you actually need and what things are luxuries or things which you can add later. The aquarium industry is
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...
COVID Operational Status(Post)As the number of questions about our operational status mount, we feel now is a good time to calm the fears of our customer base. We are deemed an essential business by the state of PA as our busines
Choosing Lighting(Page)Aquarium lighting is a fundamental feature to consider when building your saltwater environment. Remember that you are attempting to recreate the habitat of the corals and invertebrates that will be...
Products (962)
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On Sale 15%
On Sale 15%Green Pipe Organ Coral - SAQ Coral Farm
Saltwater Coral Farm$28.99$24.64On average 3/4" - 1" in size. If you are looking to start buying coral online to add to your aquarium, this is the best soft coral. Pipe Organ corals are a unique soft coral with stony coral... -
On Sale 15%
On Sale 15%Teal Pipe Organ Coral - SAQ Coral Farm
Saltwater Coral Farm$28.99$24.64On average 3/4" - 1" in size. If you are looking to start buying coral online to add to your aquarium, this is the best soft coral. Teal Pipe Organ corals are a unique soft coral with stony... -
ReefDose 4 Tube Organizer - Red Sea
Red Sea$15.99Tube Organizer Snap-open tube organizer (3 units). -
N-DOC Organics Test Kit - Triton
Triton$49.00Triton Labs N-DOC Organics Professional Seawater Analysis COMPREHENSIVE TESTING FOR NITROGEN, ALKALINITY & DISSOLVED ORGANIC CARBON Introducing expanded, high resolution testing for key Nitrogen... -
Amino-Organic (250 ml) - Tropic Marin
Tropic Marin$25.99Stimulates coral growth, intensifies colouring and reduces phosphate in the reef aquarium biologically. Pale or brownish corals are often caused by too weak a concentration of easily digestible... -
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Bio-Base Organic Support System (100 ml) - Triton
Triton$38.00Organic Support System for Reef Aquarium with normal nutrient levels Accelerate bioavailability of trace element supplements Boost beneficial metabolic effects in reef systems Helps prevent... -
MTO 7 Tube Magnetic Tube Organizer - AvidAqua
AvidAqua$44.95Since they first hit the market, there have not been significant improvements in magnetic tube holding designs. The MTO Magnetic Tubing Organizer changes that with innovative new features. First,... -
Bio-Base ULNS Organic Support System (100 ml) - Triton
Triton$38.00Organic Support System for Reef Aquarium with normal nutrient levels Accelerate bioavailability of trace element supplements Boost beneficial metabolic effects in reef systems Helps prevent... -
MPO Quattro Magnetic 4 Probe Organizer (Apex, Hydros, PH, etc) - AvidAqua
AvidAqua$44.95Since they first hit the market, there have not been significant improvements in magnetic probe holder designs. The MPO Quattro Magnetic Probe Organizer changes that with innovative new features... -
MPO Duo Magnetic 2 Probe Organizer (Apex, Hydros, PH, etc) - AvidAqua
AvidAqua$39.95Since they first hit the market, there have not been significant improvements in magnetic probe holder designs. The MPO Duo Magnetic Probe Organizer changes that with innovative new features... -
Wild GoJi Fish Food (70 gm - 2.5 oz) - NYOS
NYOS$11.99NYOS® WILD GOJI is certified-organic, made of soft granules with bright red organic goji berries. Bright red organic goji berries are what makes NYOS ® WILD GOJI special. This naturally soft,... -
Sweet Aloe Fish Food (70 gm - 2.5 oz) - NYOS
NYOS$11.99NYOS® SWEET ALOE is certified-organic, made of soft granules with the extra touch of valuable organic aloe vera. Contractually monitored and 100% organic certified according to... -
True Algae Fish Food (70 gm - 2.5 oz) - NYOS
NYOS$11.99NYOS® TRUE ALGAE is certified-organic, made of soft granules with high-quality organic seaweed. Premiere at NYOS ®: now introducing our new organic fish food that meets the strict standards of... -
Reduce DOC (32 oz) - Microbial Marine
Microbial Marine$59.99Granular Activated Carbon + Macroporous Resin Concept: MICROBIAL MARINE REDUCE DOC/ORGANICS is a blend of specialty coconut-based, low-dust, steam-activated carbon (GAC) and macroporous adsorption... -
Reduce DOC (8 oz) - Microbial Marine
Microbial Marine$24.99Granular Activated Carbon + Macroporous Resin Concept: MICROBIAL MARINE REDUCE DOC/ORGANICS is a blend of specialty coconut-based, low-dust, steam-activated carbon (GAC) and macroporous adsorption... -
Reduce DOC (16 oz) - Microbial Marine
Microbial Marine$34.99Granular Activated Carbon + Macroporous Resin Concept: MICROBIAL MARINE REDUCE DOC/ORGANICS is a blend of specialty coconut-based, low-dust, steam-activated carbon (GAC) and macroporous adsorption... -
(TWO PACK) Purigen Bagged (100 mL) - Seachem
Seachem$20.76Purigen® is a premium synthetic adsorbent that is unlike any other filtration product. It is not a mixture of ion exchangers or adsorbents, but a unique macro-porous synthetic polymer that removes... -
Purigen (500 mL) - Seachem
Seachem$31.30Purigen® is a premium synthetic adsorbent that is unlike any other filtration product. It is not a mixture of ion exchangers or adsorbents, but a unique macro-porous synthetic polymer that removes... -
Reef Bugs - Aquarium Coral Food - Reef Brite
Reef Brite$24.28ReefBugs COMPLETE™ CREATES REAL LIVE MARINE MICROPLANKTON, NANOPLANKTON AND PICOPLANKTON FOR YOUR MARINE REEF AQUARIUM IN THIRTY MINUTES! Supercharge your reef. ReefBugs are an all natural live... -
Purigen (1L) - Seachem
Seachem$63.05Purigen® is a premium synthetic adsorbent that is unlike any other filtration product. It is not a mixture of ion exchangers or adsorbents, but a unique macro-porous synthetic polymer that removes... -
Purigen (250 mL) - Seachem
Seachem$17.36Purigen® is a premium synthetic adsorbent that is unlike any other filtration product. It is not a mixture of ion exchangers or adsorbents, but a unique macro-porous synthetic polymer that removes... -
Purigen Bagged (100 mL) - Seachem
Seachem$10.38Purigen® is a premium synthetic adsorbent that is unlike any other filtration product. It is not a mixture of ion exchangers or adsorbents, but a unique macro-porous synthetic polymer that removes... -
On Sale 15%
On Sale 15%Waste-Away Natural Aquarium Cleaner for Reef Aquaria (16 oz) - Dr Tim's
Dr Tim's Aquatics$31.79$27.02Sludge and organic busting beneficial bacteria will naturally dissolve the sludge and dirt that accumulates in an aquarium and prevent the build-up of debris when used on a regular basis. Also... -
On Sale 15%
On Sale 15%Waste-Away Natural Aquarium Cleaner for Reef Aquaria (4 oz) - Dr Tim's
Dr Tim's Aquatics$13.49$11.47Sludge and organic busting beneficial bacteria will naturally dissolve the sludge and dirt that accumulates in an aquarium and prevent the build-up of debris when used on a regular basis. Also... -
On Sale 15%
On Sale 15%Waste-Away Natural Aquarium Cleaner for Reef Aquaria (8 oz) - Dr Tim's
Dr Tim's Aquatics$21.59$18.35Sludge and organic busting beneficial bacteria will naturally dissolve the sludge and dirt that accumulates in an aquarium and prevent the build-up of debris when used on a regular basis. Also... -
Clear FX PRO (225 ml) - Blue Life USA
Blue Life USA$31.04CLEAR FX PRO is the most advanced all-in-one filtration media available on the market. Our cutting edge technology is compatible with both fresh and saltwater aquariums of all sizes. The easy to use... -
Clear FX PRO (450 ml) - Blue Life USA
Blue Life USA$45.50CLEAR FX PRO is the most advanced all-in-one filtration media available on the market. Our cutting edge technology is compatible with both fresh and saltwater aquariums of all sizes. The easy to use... -
On Sale 15%
On Sale 15%10" RODI Standard (0.5 Micron) Coconut Carbon Block Filter
All Misc Brands$14.99$12.74Coconut carbon blocks are manufactured with a high purity Coconut Shell Activated Carbon. With a high chlorine reduction, great dirt-holding capacity, and greatly reduced carbon fines. Great... -
On Sale 15%
On Sale 15%10" Carbon Block Filter Cartridge (1.0 Micron) - Generic
All Misc Brands$14.99$12.74Interchangeable with Spectrapure, Captive Purity's, Kent Marine's, AWI's, BRS's, and most residential/aquarium RO or RO/DI systems and SpectraPure® Eliminator Systems. - Remove chlorine, organics,... -
On Sale 10%
On Sale 10%Reservoir Rack - inD aquatics
inD aquatics$20.00$18.00Save with the reservoir reload package! This bundles our reservoir 3-pack AND the reservoir rack to help you save! Prepare multiple aF4 food load outs with the reservoir 3 pack! Stage food in the... -
AF Pro Bio S Probiotic Bacteria (50 ml) - Aquaforest
Aquaforest$28.59Highly concentrated probiotic bacteria. Supplement contains several specially selected bacteria strains. Key function is to transform phosphate and nitrates to a biomass which can be easily removed... -
Reef Code A-P - Balanced Calcium & Alkalinity System Powder - Part A (Calc.) 1KG - Brightwell
$25.95Ionically Balanced Powered Calcium & Alkalinity for all marine fish & reef aquaria Overview The calcium-bearing component of a two-part method for dosing calcium and carbonates (the... -
On Sale 10%
On Sale 10%Reservoir Reload and Reservoir Rack Package - inD aquatics
inD aquatics$68.96$62.06Save with the reservoir reload package! This bundles our reservoir 3-pack AND the reservoir rack to help you save! Prepare multiple aF4 food load outs with the reservoir 3 pack! Stage food in the... -
AF Pro Bio S Probiotic Bacteria (10 ml) - Aquaforest
Aquaforest$12.09Highly concentrated probiotic bacteria. Supplement contains several specially selected bacteria strains. Key function is to transform phosphate and nitrates to a biomass which can be easily removed... -
Nitrogen (NO) Beta (100 ml) - Triton
Triton$32.00Organic/Inorganic Nitrogen Compounds for Reef AquariumsHelps creating Nutrient levels according to TRITON RATIO -
Phosphorus (P) Beta (100 ml) - Triton
Triton$32.00Organic/Inorganic Phosphorus Compounds for Reef Aquariums Helps creating Nutrient levels according to TRITON RATIO -
REEF SPEC Carbon (100 gm) - Red Sea
Red Sea$10.99REEF-SPEC Carbon Highly activated carbon for marine & reef aquariums Red Sea REEF-SPEC™ Carbon is the ultimate choice for marine & reef aquariums due to its unique technical characteristics. Red... -
On Sale 30%
On Sale 30%Aquacultured Gigas Clam - 2" (Tridacna gigas) - ORA
ORA$399.99$279.99Tridacna gigas is truly the Giant Clam of legend. This species grows rapidly to over 4 feet in length and has been recorded to weigh more than 700lbs! They are typically found in shallow lagoons...
Featured Products
AR836 Algae Reactor 2026 (Commercial) - Geo's Reef
Geo's Reef
$1,849.00
The NEW 2026 GEO AR836 Algae Reactor Commercial is designed to filter your aquarium water by removing phosphates, nitrates, Co2 and help raise your aquarium pH without the use of artificial media...
On Sale
15%
On Sale
15%
Red Acan Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm
$129.99
$110.49
Red Acan 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 Acan Colony WYSIWYG is a fast...
7" NOSOK Filter Sock No Sock Replacement Silencer Cup - VCA
VCA Vivid Creative
$74.95
Stop Washing Dirty Filter Socks Forever
Nobody likes dealing with a laundry bucket full of dirty, foul-smelling 7-inch filter socks. Traditional filter cups choke flow quickly, and automated fleece...
Free ICP Test Kit - ATI
ATI
$19.99
FREE ON ALL ORDERS OVER $150 - Just add to Cart!
ATI Free Seawater ICP
Free ICP test for your seawater!
With the ATI ICP test service you can send ATI a seawater sample. ATI will test your...
Carbo Ex Filter (1.5 Liter) - Includes 1000g Granulate - ATI
ATI
$44.95
ATI® Carbo Ex Filter 1.5L
The ATI® Carbo Ex Filter 1.5Lis a ready-to-use, single-use filter cartridge containing 1,000 grams (approx. 1.25 liters) of ATI Carbo Ex Media and a fine dust filter.ATI®...
ION-B Ca/Mg+ Powder (2.245g - Makes 6,000 mL) - NYOS
NYOS
$44.99
The Nyos® ION-B method is a state-of-the-art dosing system for modern reef tanks. The system is simple and intuitive and can be individually adapted to the needs of your aquarium.
With just two...
ION-B Ca/Mg+ Powder (1,122g - Makes 3,000 mL) - NYOS
NYOS
$24.99
The Nyos® ION-B method is a state-of-the-art dosing system for modern reef tanks. The system is simple and intuitive and can be individually adapted to the needs of your aquarium.
With just two...
ION-B ALK/pH+ Powder (1,342g - Makes 6,000 mL) - NYOS
NYOS
$44.99
The Nyos® ION-B method is a state-of-the-art dosing system for modern reef tanks. The system is simple and intuitive and can be individually adapted to the needs of your aquarium.
With just two...
ION-B ALK/pH+ Powder (671g - Makes 3,000 mL) - NYOS
NYOS
$24.99
The Nyos® ION-B method is a state-of-the-art dosing system for modern reef tanks. The system is simple and intuitive and can be individually adapted to the needs of your aquarium.
With just two...
On Sale
10%
On Sale
10%
BioSpace Reactor 8-2 (8" x 21") Up to 500 Gallons - Bashsea
Bashsea
$599.99
$539.99
Elevate your aquarium’s ecosystem with the Bashsea BioSpace Reactor, the most effective biological filter currently available on the market. Engineered for the serious hobbyist, this reactor utilizes...
On Sale
10%
On Sale
10%
BioSpace Reactor 6-2 (6" x 21") Up to 225 Gallons - Bashsea
Bashsea
$399.99
$359.99
Elevate your aquarium’s ecosystem with the Bashsea BioSpace Reactor, the most effective biological filter currently available on the market. Engineered for the serious hobbyist, this reactor utilizes...
On Sale
10%
On Sale
10%
BioSpace Reactor 4-2 (4" x 21") Up to 110 Gallons - Bashsea
Bashsea
$219.99
$197.99
Elevate your aquarium’s ecosystem with the Bashsea BioSpace Reactor, the most effective biological filter currently available on the market. Engineered for the serious hobbyist, this reactor utilizes...
4" NOSOK Filter Sock No Sock Replacement Silencer Cup - VCA
VCA Vivid Creative
$44.95
Silence Your Sump and Simplify Your Maintenance Routine
Tired of the constant splashing and "gurgling" sounds coming from your filter socks? The VCA No-Sock 4-Inch Silencer is the ultimate solution...
Small-In-One Nomad Portable Traveling Aquarium (0.5 Gallon) - PNW Custom
PNW Custom
$349.99
0.5 Gallon Fully Sealed Traveling Aquarium
The world’s first fully sealed traveling aquarium.
The Small-In-One Nomad is a compact 0.5-gallon aquarium designed for safely transporting and displaying...
ReefControl Power 8 Deluxe w/Panel - Red Sea
Red Sea
$389.00
Get the best of both worlds with the ReefControl Power 8 Deluxe. This kit combines the 8-socket ReefBeat-controlled smart power center with the dedicated manual Control Panel 8, giving you the...
ReefControl Power 8 - Red Sea
Red Sea
$319.00
Welcome to the future of aquarium management. The ReefControl Power 8 is more than just a power strip; it's the brain of your operation, integrating seamlessly into the Red Sea ReefBeat ecosystem to...
ReefControl Pro Deluxe Kit Aquarium Controller - Red Sea
Red Sea
$699.00
The ReefControl Pro is the flagship smart controller for the Red Sea ReefBeat ecosystem. It acts as the central brain for all your monitoring and automation, allowing you to connect up to 7 ReefSense...
ReefControl Pro Aquarium Controller - Red Sea
Red Sea
$429.00
Take full command of your aquarium with the ReefControl Pro, the ultimate smart controller for the Red Sea ReefBeat ecosystem. Monitor up to 7 different ReefSense digital probes, automate your...
ReefControl Lite Aquarium Controller - Red Sea
Red Sea
$329.00
The ReefControl Lite is your essential smart controller for staying on top of your aquarium's most critical parameters. Monitor a wide range of ReefSense digital probes, receive real-time...
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...