Products (784)
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RENT OR BUY - (Set of 2) 8" Heavy Duty Aquarium Moving Glass Suction Cups Details - SaltwaterAquarium
Generic$129.99Purchase and return this item within 30 days, your purchase will be refunded minus the restocking/rental/shipping fee of $50. All rental products have a different fee based on the retail cost of the... -
Reef Nutrition Refugium Setup Kit (Medium)
SaltwaterAquarium$140.00The Reef Nutrition Refugium Starter Kit combines some of the best brands and elements in one convenient package. It includes a proven macro algae species (chaeto), large live amphipods (tigger),... -
Premium Blend Bulk Deionization Resin Mixed Bed (Color Changing) RODI (7.5 lbs) Refill Bag - SaltwaterAquarium
SaltwaterAquarium$69.99Premium Blend Mix-Bed DI Resin - Made in the USA (Most are not) Features Virgin Resin (not recycled, some cheap competitors versions are) Color-Indicating - changes from dark blue to... -
10" Carbon Block Filter Cartridge (5.0 Micron) | High Purity Coconut Shell Activated Carbon Block - SaltwaterAquarium
SaltwaterAquarium$12.99The carbon block filter is the second stage of your RO or RI/DI system. It is great for removing chlorine, fluoride, pesticides, herbicides, bad taste, odors and other VOCs (volatile organic... -
SaltwaterAquarium Small Acrylic Fish & Pest Trap 6" x 4" x 4" for Aquarium | Acclimation Isolation Box Fish Tank Breeding Box
SaltwaterAquarium$39.99Keep unwanted aquarium inhabitants out with this cleverly design fish trap. Use this clever trap to remove a pesky crab or other problem animal. Easily trap fish by baiting with your fishes favorite... -
ORCA MK2 BLACK "Saltwater Exclusive" Oscillating Aquarium Wave Pump Controller 0502.000 (Orca Only) - Tunze
Tunze$449.99BLACKOUT Special Edition SaltwaterAquarium.com Exclusive! - Only Sold by SaltwaterAquarium - Orca MK2 without the pump. Will work with your 6055, 6075, 6095, 6105 HUB Edition Models. Product... -
Reef Nutrition Refugium Setup Kit (Extra Large)
SaltwaterAquarium$450.00The Reef Nutrition Refugium Starter Kit combines some of the best brands and elements in one convenient package. It includes a proven macro algae species (chaeto), large live amphipods (tigger),... -
SaltwaterAquarium Large Acrylic Fish & Pest Trap 9" x 5" x 6" for Aquarium | Acclimation Isolation Box Fish Tank Breeding Box
SaltwaterAquarium$49.99Keep unwanted aquarium inhabitants out with this cleverly design fish trap. Use this clever trap to remove a pesky crab or other problem animal. Easily trap fish by baiting with your fishes favorite... -
ORCA 6075.502 BLACK "Saltwater Exclusive" Oscillating Aquarium Wave Pump (Orca MK2 & 6075 Pump) - Tunze
Tunze$629.99This premium bundle combines the advanced ORCA MK2 oscillating mount with the highly efficient Turbelle® nanostream 6075 pump. -
Premium Blend Bulk Deionization Resin Mixed Bed (Color Changing) RODI (1.25 lbs) Refill Bag (MB-DI-CI-1.25) - SaltwaterAquarium
SaltwaterAquarium$18.99Premium Blend Mix-Bed DI Resin - Made in the USA (Most are not) Features Virgin Resin (not recycled, some cheap competitors versions are) Color-Indicating - changes from dark blue to... -
ORCA 6105.502 BLACK "Saltwater Exclusive" Oscillating Aquarium Wave Pump (Orca MK2 & 6105 Pump) - Tunze
Tunze$679.99The Turbelle stream 6105 ORCA is the ultimate flow solution for larger reef aquariums. This professional-grade bundle combines the raw power and extreme efficiency of the Tunze 6105 Stream Pump -
10" High Capacity Carbon Block Filter Cartridge (Lasts 4 Times Longer) | High Purity Coconut Shell Activated Carbon Block (F-CB-HC-10-2) - SaltwaterAquarium
SaltwaterAquarium$19.99*** Superior Performance - Feature: 4 Times the CAPACITY of a standard carbon block The carbon block filter is the second stage of your RO or RI/DI system. It is great for removing chlorine,... -
Original Balling Set Powder (3 kg) - Tropic Marin
Tropic Marin$50.99Tropic Marin® Original Balling Components are the three salts used in the Balling method to allow an independent dosage of calcium and carbonates adapted to each individual aquarium. The three part... -
Original Balling Part B - Alkalinity (1 kg) - Tropic Marin
Tropic Marin$14.99Tropic Marin® Original Balling Components are the three salts used in the Balling method to allow an independent dosage of calcium and carbonates adapted to each individual aquarium.The three part... -
Original Balling Part A - Calcium (1 kg) - Tropic Marin
Tropic Marin$16.99Tropic Marin® Original Balling Components are the three salts used in the Balling method to allow an independent dosage of calcium and carbonates adapted to each individual aquarium.The three part... -
Original Balling Part C - Trace Elements (1 kg) - Tropic Marin
Tropic Marin$20.99Tropic Marin® Original Balling Components are the three salts used in the Balling method to allow an independent dosage of calcium and carbonates adapted to each individual aquarium.The three part... -
ATC Seawater Refractometer - DD Aquarium Solutions
D-D Aquatics$69.99Almost all, if not all, of the refractometers currently available to the aquarium hobby are designed for measuring saltwater (sodium chloride or brine solution) and not true ‘seawater’. Although... -
Salinity Refractometer - Generic
All Misc Brands$19.99It is designed for testing the concentration of salt water and brine and used for quality control in research and clinical laboratories and marine industry. Its scale provides a direct reading of the... -
37"- C-40 Gryphon AquaSaw Diamond Band Frag Saw - Gryphon
Gryphon$599.99This Corrosion Resistant AquaSaw is designed for use with salt water and is generally used to cut corals. It is based upon the regular C-40, but has improvements designed to reduce maintenance when... -
42"- C-40 Gryphon AquaSaw XL Diamond Band Frag Saw - Gryphon
Gryphon$699.99This Corrosion Resistant AquaSaw is designed for use with salt water and is generally used to cut corals. It is based upon the regular C-40, but has improvements designed to reduce maintenance when... -
Advantage 2000+ Hang On Sterilizer 15 Watt (1/2" Barb) - AquaUltraviolet
Aqua Ultraviolet$234.78The Advantage Series is ideal for small ponds, aquariums, and water features. Advantage UV’s are slim, lightweight units designed for maximum UV effectiveness. Aqua Ultraviolet UV’s will clear your... -
Hydrat-MG (2L) - Brightwell
Brightwell Aquatics$42.20Solution of Hydrated Magnesium Salts for Use in Reef and Marine Aquaria Overview Safely increases magnesium concentration in all marine and reef aquaria. Utilizes specific magnesium salts to... -
Advantage 2000 Inline Sterilizer 15 Watt - Aqua Ultraviolet
Aqua Ultraviolet$234.78The Advantage Series is ideal for small ponds, aquariums, and water features. Advantage UV’s are slim, lightweight units designed for maximum UV effectiveness. Aqua Ultraviolet UV’s will clear your... -
One - Mg, KH, Ca Supplement (500 ml) - Polyplab
PolypLab$21.99What is PolypLab One? PolypLab One is engineered from two forms of acetate and hydroxide salts. When dosed, the calcium magnesium ions are freely available for uptake by corals, clams, and many... -
Advantage 2000+ Hang On Sterilizer 8 Watt (1/2" Barb) - AquaUltraviolet
Aqua Ultraviolet$216.78The Advantage Series is ideal for small ponds, aquariums, and water features. Advantage UV’s are slim, lightweight units designed for maximum UV effectiveness. Aqua Ultraviolet UV’s will clear your... -
Advantage 2000 Inline Sterilizer 8 Watt - Aqua Ultraviolet
Aqua Ultraviolet$216.78The Advantage Series is ideal for small ponds, aquariums, and water features. Advantage UV’s are slim, lightweight units designed for maximum UV effectiveness. Aqua Ultraviolet UV’s will clear your... -
Hydrat-MG (500 mL) - Brightwell
Brightwell Aquatics$11.83Solution of Hydrated Magnesium Salts for Use in Reef and Marine Aquaria Overview Safely increases magnesium concentration in all marine and reef aquaria. Utilizes specific magnesium salts to... -
FilmTec 75 GPD RODI Membrane (BW60-1812-75) - Dupont
Dupont$39.99FilmTec™ Tap Water Reverse Osmosis Elements feature advanced membrane technology and offer outstanding reliability and consistency. Our automated fabrication process allows precise production of... -
On Sale 15%
On Sale 15%(OPEN BOX) Advantage 2000 Inline Sterilizer 15 Watt - Aqua Ultraviolet
Aqua Ultraviolet$234.78$199.99UNUSED CUSTOMER RETURN The Advantage Series is ideal for small ponds, aquariums, and water features. Advantage UV’s are slim, lightweight units designed for maximum UV effectiveness. Aqua... -
One - Mg, KH, Ca Supplement (250 ml) - Polyplab
PolypLab$14.99What is PolypLab One? PolypLab One is engineered from two forms of acetate and hydroxide salts. When dosed, the calcium magnesium ions are freely available for uptake by corals, clams, and many... -
Replenish (250 mL) - Seachem
Seachem$4.99Replenish™ is a proprietary blend of salts designed to replenish physiologically relevant minerals that are removed by reverse osmosis or deionizing filtration. Replenish™ restores General Hardness... -
FilmTec 100 GPD RODI Membrane (TW30-1812-100HR) - Dupont
Dupont$53.99FilmTec™ TW30-1812-100HR Elements for water treatment units produce 100 GPD (15.8 L/h) of permeate with 98% stabilized salt rejection at standard test conditions. They are the most reliable and... -
Reef Carbonate (250 mL) - Seachem
Seachem$4.75Reef Carbonate™ is a concentrated (4,000 meq/L) optimized blend of carbonate and bicarbonate salts designed to restore and maintain alkalinity in the reef aquarium. Calcium and carbonates are... -
Poly Filter Floss Pad 12 x 12" Polyfilter - Bio Marine
All Misc Brands$37.49The POLY-FILTER is for filtering and purifying both fresh and salt water aquariums. It is a formulation of a special patented material bonded to a synthetic matrix. By means of a unique proprietary... -
FilmTec 50 GPD RODI Membrane (TW30-1812-50HR) - Dupont
Dupont$39.99FilmTec™ TW30-1812-50HR Elements for water treatment units produce 50 GPD (15.8 L/h) of permeate with 98% stabilized salt rejection at standard test conditions. They are the most reliable and... -
Reef Carbonate (500 mL) - Seachem
Seachem$7.59Reef Carbonate™ is a concentrated (4,000 meq/L) optimized blend of carbonate and bicarbonate salts designed to restore and maintain alkalinity in the reef aquarium. Calcium and carbonates are... -
Replenish (500 mL) - Seachem
Seachem$6.99Replenish™ is a proprietary blend of salts designed to replenish physiologically relevant minerals that are removed by reverse osmosis or deionizing filtration. Replenish™ restores General Hardness... -
NaHCO3 Alkalinity Increaser Sodium Hydrogen Carbonate (4000 g) - Triton
Triton$52.00Highly pure Sodium Hydrogen Carbonate (NaHCO3) for increasing alkalinity. TRITON DIY salts are packed in-house using only the purest ingredients, tested and quality controlled within TRITON Lab... -
Absolute Ocean 2 x 10 Liter Set (45 Gallons) Perfect Seawater Concentrate - ATI
ATI$69.95ATI Absolute Ocean in the 20.4-liter set is the ultimate high-volume seawater concentrate for serious reefers and large-scale systems. This 20x liquid concentrate provides a faster, cleaner, and more... -
Hardness (GH) Test Kit (40 Tests) - ASF
ASF$19.69This test kit is designed for both freshwater and saltwater aquariums, ponds, and turtle enclosures. The kit provides fast, easy, and accurate measurements. Each kit includes a micro-syringe to...