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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 i ...
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 busine ...
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 ...
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 b ...
Products (967)
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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... -
Teal Pipe Organ Coral - SAQ Coral Farm
Saltwater Coral Farm$28.99On 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). -
On Sale 15%
On Sale 15%N-DOC Organics Test Kit - Triton
Triton$49.00$41.65Triton Labs N-DOC Organics Professional Seawater Analysis COMPREHENSIVE TESTING FOR NITROGEN, ALKALINITY & DISSOLVED ORGANIC CARBON Introducing expanded, high resolution testing for key... -
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... -
Organic Liquid Coral Food (500 mL) - Fauna Marin
Fauna Marin$46.19Extra Power for Corals Fauna Marin Organic paves the way toward a more beautiful reef tank by feeding inhabitants organic food. When combined with MinS, corals are supplied with all... -
Organic Liquid Coral Food (250 mL) - Fauna Marin
Fauna Marin$26.55Extra Power for Corals Fauna Marin Organic paves the way toward a more beautiful reef tank by feeding inhabitants organic food. When combined with MinS, corals are supplied with all... -
On Sale 15%
On Sale 15%Bio-Base Organic Support System (100 ml) - Triton
Triton$38.00$32.30Organic Support System for Reef Aquarium with normal nutrient levels Accelerate bioavailability of trace element supplements Boost beneficial metabolic effects in reef systems Helps prevent... -
On Sale 15%
On Sale 15%MTO 7 Tube Magnetic Tube Organizer - AvidAqua
AvidAqua$44.95$38.21Since 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,... -
On Sale 15%
On Sale 15%Bio-Base ULNS Organic Support System (100 ml) - Triton
Triton$38.00$32.30Organic Support System for Reef Aquarium with normal nutrient levels Accelerate bioavailability of trace element supplements Boost beneficial metabolic effects in reef systems Helps prevent... -
On Sale 15%
On Sale 15%MPO Quattro Magnetic 4 Probe Organizer (Apex, Hydros, PH, etc) - AvidAqua
AvidAqua$44.95$38.21Since 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... -
On Sale 15%
On Sale 15%MPO Duo Magnetic 2 Probe Organizer (Apex, Hydros, PH, etc) - AvidAqua
AvidAqua$39.95$33.96Since 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... -
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... -
Reduce DOC (32 oz) - Microbial Marine
Microbial Marine$59.99Concept: MICROBIAL MARINE REDUCE DOC/ORGANICS is a blend of specialty coconut-based, low-dust, steam-activated carbon and macroporous adsorption resin. The inclusion of macroporous adsorption resin... -
Reduce DOC (16 oz) - Microbial Marine
Microbial Marine$34.99Concept: MICROBIAL MARINE REDUCE DOC/ORGANICS is a blend of specialty coconut-based, low-dust, steam-activated carbon and macroporous adsorption resin. The inclusion of macroporous adsorption resin... -
Reduce DOC (8 oz) - Microbial Marine
Microbial Marine$24.99Concept: MICROBIAL MARINE REDUCE DOC/ORGANICS is a blend of specialty coconut-based, low-dust, steam-activated carbon and macroporous adsorption resin. The inclusion of macroporous adsorption resin... -
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... -
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... -
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... -
(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... -
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... -
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... -
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... -
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 (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... -
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,... -
Reservoir Rack - inD aquatics
inD aquatics$20.00Save 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... -
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... -
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. ... -
On Sale 15%
On Sale 15%Nitrogen (NO) Beta (100 ml) - Triton
Triton$32.00$27.20Organic/Inorganic Nitrogen Compounds for Reef AquariumsHelps creating Nutrient levels according to TRITON RATIO -
Reservoir Reload and Reservoir Rack Package - inD aquatics
inD aquatics$68.96Save 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... -
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 15%
On Sale 15%Phosphorus (P) Beta (100 ml) - Triton
Triton$32.00$27.20Organic/Inorganic Phosphorus Compounds for Reef Aquariums Helps creating Nutrient levels according to TRITON RATIO -
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... -
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... -
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... -
Reef Code B-P - Balanced Calcium & Alkalinity System Powder - Part B (Alk.) 1 KG - Brightwell
$25.95Ionically Balanced Powered Calcium & Alkalinity for all marine fish & reef aquaria Overview The alkalinity-bearing component of a two-part method for dosing calcium and carbonates...
Featured Products
On Sale
15%
On Sale
15%
Gold Hammer Coral Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm
$199.99
$169.99
Gold Hammer Coral 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.
Gold Hammer Coral Colony...
On Sale
15%
On Sale
15%
Gold Hammer Coral Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm
$239.99
$203.99
Gold Hammer Coral 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.
Gold Hammer Coral Colony...
On Sale
15%
On Sale
15%
Rainbow Bounce Mushroom WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm
$299.99
$254.99
Rainbow Bounce Mushroom 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.
Rainbow Bounce Mushroom...
On Sale
10%
On Sale
10%
BioSpace Reactor 8-2 (8" x 21") Up to 500 Gallons - Bashsea
Bashsea
$599.00
$539.10
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
$399.00
$359.10
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
$219.00
$197.10
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...
On Sale
15%
On Sale
15%
MEGA Filtra 950 SDC Aquarium Canister Filter Up to 250 Gal (568 gph) - Sicce
Sicce
$499.99
$424.99
Experience the next generation of aquarium filtration with the Sicce Mega Filtra Series. Entirely designed and manufactured in Italy, these premium canister filters combine heavy-duty
On Sale
15%
On Sale
15%
MEGA Filtra 900 Aquarium Canister Filter Up to 240 Gal (410 gph) - Sicce
Sicce
$349.99
$297.49
Experience the next generation of aquarium filtration with the Sicce Mega Filtra Series. Entirely designed and manufactured in Italy, these premium canister filters combine heavy
On Sale
15%
On Sale
15%
MEGA Filtra 650 Aquarium Canister Filter Up to 170 Gal (380 gph) - Sicce
Sicce
$299.99
$254.99
Experience the next generation of aquarium filtration with the Sicce Mega Filtra Series. Entirely designed and manufactured in Italy, these premium canister filters combine heavy
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...
LRS Chunky Predator Frenzy (7 oz Pack) - Superior Nutrition All-in-One Frozen Food for Marine Fish, Corals & Invertebrates
LRS
$21.99
LRS "Chunky" is the perfect food for hobbyists with large predatory fish such as triggers, puffers, and eels. This blend offers a convenient way to feed your fish fresh, diverse, and high-quality...
LRS Reef Frenzy (7 oz Pack) - Superior Nutrition All-in-One Frozen Food for Marine Fish, Corals & Invertebrates
LRS
$21.99
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
10%
On Sale
10%
Hydra Edge 68 HD Saltwater Aquarium Light - AquaIllumination
AquaIllumination
$699.99
$629.99
The AI Hydra Edge represents significant improvements to the Hydra lighting platform now with 135 Watts, Controllable Shimmer, 100 Degree lens, articulating mounting options and more! ...
On Sale
10%
On Sale
10%
Hydra Edge 44 HD Saltwater Aquarium Light - AquaIllumination
AquaIllumination
$399.99
$359.99
The AI Hydra Edge represents significant improvements to the Hydra lighting platform now with 95 Watts, Controllable Shimmer, 100 Degree lens, articulating mounting options and...
On Sale
10%
On Sale
10%
A3 Apex System (A3APEXSYS) - Neptune Systems
Neptune Systems
$659.99
$593.99
Key New Features in our A3 Series:
The A3 Apex will include a new Magnetic Optical Sensor that is designed to better prevent water incursion and includes our classic Solid Surface Leak Detector...
On Sale
10%
On Sale
10%
HI97115UC Bluetooth Marine Master Multiparameter Checker - Hanna Instruments
Hanna Instruments
$499.99
$449.99
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...
On Sale
10%
On Sale
10%
Vectra L2 DC Return Pump Mobius Ready (3,100 GPH) - Ecotech Marine
Ecotech Marine
$599.99
$539.99
Flow: 3,100 gph (11,500 lph)
Wireless: Included
Max Head Pressure: </
On Sale
10%
On Sale
10%
Vectra M2 DC Return Pump Mobius Ready (2,000 GPH) - Ecotech Marine
Ecotech Marine
$499.99
$449.99
Flow: 2,000 gph (7,500 lph)
Wireless: Included
Max Head Pressure: