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On Sale 15%
Sea Veggies Seaweed Large Combo Pack w/Veggie Mag - Two Little Fishies
Two Little Fishies$45.99$39.09Sea Veggies Seaweed Large Combo Pack w/Veggie Mag Ideal for marine herbivores such as Tangs and Surgeonfish, Moorish Idols, Parrotfish, Angelfish, large Butterflyfish, and herbivorous freshwater fishes, such as Cichlids and Goldfish. Super nutritious... -
On Sale 35%
6" BLACK OXIDE Coral Forceps - Oceans Wonders
Oceans Wonders$11.99$7.79Oceans Wonders coral frag tools are made with 316 surgical stainless steel. Always rinse tools under HOT tap water and dry thoroughly before storing. This will ensure long lasting durability and tool protection. Never store tools in... -
On Sale 35%
6" BLACK OXIDE Soft Coral Scissors - Oceans Wonders
Oceans Wonders$11.99$7.79Oceans Wonders coral frag tools are made with 316 surgical stainless steel. Always rinse tools under HOT tap water and dry thoroughly before storing. This will ensure long lasting durability and tool protection. Never store tools in... -
On Sale 35%
8" Heavy Duty BLACK OXIDE Stony Coral Cutter - Oceans Wonders
Oceans Wonders$21.99$14.29Oceans Wonders coral frag tools are made with 316 surgical stainless steel. Always rinse tools under HOT tap water and dry thoroughly before storing. This will ensure long lasting durability and tool protection. Never store tools in... -
On Sale 35%
5.5" BLACK OXIDE Stony Coral Cutter - Oceans Wonders
Oceans Wonders$16.99$11.04Oceans Wonders coral frag tools are made with 316 surgical stainless steel. Always rinse tools under HOT tap water and dry thoroughly before storing. This will ensure long lasting durability and tool protection. Never store tools in... -
On Sale 20%
32.5" Coral Gripper (83 mm) - Maxspect
Maxspect$13.99$11.19The Maxspect Coral Gripper is a long reach tong grabber specifically designed for use in marine aquariums with 316L stainless steel components. Enjoy dry hands and arms as you easily gently move corals and other ornaments within the aquarium. A strong... -
On Sale 20%
23.5" Coral Gripper (60 mm) - Maxspect
Maxspect$11.99$9.59The Maxspect Coral Gripper is a long reach tong grabber specifically designed for use in marine aquariums with 316L stainless steel components. Enjoy dry hands and arms as you easily gently move corals and other ornaments within the aquarium. A strong... -
On Sale 15%
800 Watt Titanium (Heater Element Only) w/Guard (100-300 Gallon) - Finnex
Finnex$69.99$59.49This Heating Element Required a Heating Controller to Operate! - https://www.saltwateraquarium.com/hc-810m-digital-temperature-controller-up-to-800-watts-finnex/ The Titanium Finnex Heaters are corrosion-resistant, extending the life exponentially from... -
On Sale 15%
HC-820M Digital Heater Controller +Sensor - Finnex
Finnex$54.99$46.74The HC-820M Finnex heater controller uses an advanced digital processor that monitors and controls the water temperature in your aquarium. The heating controller receives temperature data from the remote sensor in the aquarium. The remote... -
On Sale 15%
Orange 1 Gallon High-Density Polyethylene Bucket
SaltwaterAquarium$7.99$6.791 US Gallon - High-density polyethylene construction withstands temperatures up to 180°F. -
On Sale 15%
100 GPD - 4 Stage Beginner RODI (Entry Level) - SaltwaterAquarium.com
SaltwaterAquarium$199.99$169.99This is your basic 4 stage 100 GPD RODI System. This is for budget minded consumers who just want something that works without the bells and whistles. It will filter your source water, but it will not be able to tell you much information about TDS or... -
On Sale 15%
Kick Ich PRO (16 oz) - Ruby Reef
Ruby Reef$19.99$16.99Reef Safe Kick-Ich - is a water treatment for the control of itch (a.k.a. "white spot disease") in marine and freshwater aquaria. It has been scientifically formulated to eliminate the free swimming, infectious stage of the itch life cycle while... -
On Sale 12%
ReefLED RL90 Reefer Universal Mounting Arm - Red Sea
Red Sea$85.00$74.80ReefLED individual mounting arms attach firmly onto the rear wall of the tank and can be rotated to the upright position during reefscaping or other tank maintenance. Set at the correct height above the aquarium, with the mount arm can be adjusted... -
On Sale 10%
EZ-Feeder Magnetic Frozen Fish Defroster/Feeder - Eshopps
Eshopps$38.98$35.08NEW from ESHOPPS Color Series Alpha Class we proudly introduce EZ Feeder. EZ Feeder allows you to easily defrost & feed your aquariums inhabitants in a convenient, secure location. EZ Feeder is equipped with an o-ring sealed lid & strong... -
On Sale 15%
Orange 5 Gallon High-Density Polyethylene Bucket
SaltwaterAquarium$11.99$10.195 US Gallons - High-density polyethylene construction withstands temperatures up to 180°F. -
On Sale 15%
TURBOSTART 700 Freshwater 1 Gallon (128 Ounces) Live Nitrifying Bacteria - Fritz
Fritz Aquatics$297.49$252.87Live product. Keep refrigerated. Do not freeze. Refrigerated life is 4 months with a temperature Range of 34 - 50 degrees F. Use before expiration date on bottom of bottle. Shipping: Live Foods Ship on Select Days & Have a 100% Arrive Alive... -
On Sale 15%
TURBOSTART 700 Freshwater (32 oz) Live Nitrifying Bacteria - Fritz
Fritz Aquatics$135.99$115.59Live product. Keep refrigerated. Do not freeze. Refrigerated life is 4 months with a temperature Range of 34 - 50 degrees F. Use before expiration date on bottom of bottle. Shipping: Live Foods Ship on Select Days & Have a 100% Arrive Alive... -
On Sale 15%
TURBOSTART 700 Freshwater (16 oz) Live Nitrifying Bacteria - Fritz
Fritz Aquatics$84.99$72.24Live product. Keep refrigerated. Do not freeze. Refrigerated life is 4 months with a temperature Range of 34 - 50 degrees F. Use before expiration date on bottom of bottle. Shipping: Live Foods Ship on Select Days & Have a 100% Arrive Alive... -
On Sale 15%
TURBOSTART 700 Freshwater (4 oz) Live Nitrifying Bacteria - Fritz
Fritz Aquatics$25.49$21.67Live product. Keep refrigerated. Do not freeze. Refrigerated life is 4 months with a temperature Range of 34 - 50 degrees F. Use before expiration date on bottom of bottle. Shipping: Live Foods Ship on Select Days & Have a 100% Arrive Alive... -
On Sale 15%
TURBOSTART 700 Freshwater (1 oz) Live Nitrifying Bacteria - Fritz
Fritz Aquatics$13.59$11.55Live product. Keep refrigerated. Do not freeze. Refrigerated life is 4 months with a temperature Range of 34 - 50 degrees F. Use before expiration date on bottom of bottle. Shipping: Live Foods Ship on Select Days & Have a 100% Arrive Alive... -
On Sale 20%
Elite 220 INT Super Cone Protein Skimmer - Reef Octopus
Reef Octopus$906.66$725.33The new and innovative Reef Octopus Elite 220-INT in-sump protein skimmer supplies powerful filtration for aquariums up to 530 gallons. The Reef Octopus Elite 220-INT is constructed of high-quality cast acrylic and PVC that... -
On Sale 20%
Elite 200 INT Super Cone Protein Skimmer - Reef Octopus
Reef Octopus$783.08$626.46The new and innovative Reef Octopus ELITE 200-INT in-sump protein skimmer supplies powerful filtration for aquariums up to 400 gallons. The Reef Octopus ELITE 200-INT is constructed of high-quality cast acrylic and PVC that... -
On Sale 20%
Elite 220 SSS Space Saver Super Cone Skimmer - Reef Octopus
Reef Octopus$1,212.74$970.19The new and innovative Reef Octopus Elite 220-SSS in-sump protein skimmer supplies powerful filtration for aquariums up to 530 gallons where sumps space may be limited. The Reef Octopus Elite 220-SSS is constructed of high-quality... -
On Sale 20%
Elite 200 SSS Space Saver Super Cone Skimmer - Reef Octopus
Reef Octopus$1,064.90$851.92The new and innovative Reef Octopus Elite 200-SSS in-sump protein skimmer supplies powerful filtration for aquariums up to 400 gallons where sumps space may be limited. The Reef Octopus Elite 200-SSS is constructed of high-quality... -
On Sale 20%
Elite 150 SSS Space Saver Super Cone Skimmer - Reef Octopus
Reef Octopus$877.79$702.23The new and innovative Reef Octopus Elite 150-SSS in-sump protein skimmer supplies powerful filtration for aquariums up to 400 gallons where sumps space may be limited. The Reef Octopus Elite 150-SSS is constructed of high-quality... -
On Sale 15%
Ammonium Chloride for Fishless Cycling - Dr Tim's (8 oz)
Dr Tim's Aquatics$11.99$10.19This bottle of reagent grade ammonium chloride is for use when fishless cycling. Concentration is 50 mg/L of total ammonia-nitrogen (TAN). Dose 4 drops per gallon of aquarium water. Use with One and Only Nitrifying Bacteria. Simple, easy to... -
On Sale 20%
Hanna Full Range Test Kit (772, 758, 713, 781, 780, HI98319) Saltwater - Hanna Instruments
Hanna Instruments$429.94$343.95772 Checker - Alkalinity in dKHThe HI772 Checker® HC (Handheld Colorimeter) provides a simple, accurate and cost effective way to measure alkalinity in degrees of calcium hardness, commonly abbreviated as dKH. Critical to marine environments,... -
On Sale 20%
Hanna Algae Control Kit (713 Phosphate, 781 Nitrate) Checker HC (Saltwater) - Hanna Instruments
Hanna Instruments$135.98$108.78713 Checker The HI713 Checker® HC (Handheld Colorimeter) provides a simple, accurate and cost effective way to measure phosphate. Phosphate is a common food additive that enhances flavor and acts as a buffering agent. Important for growth and... -
On Sale 20%
RTN STN X Rapid Tissue Necrosis Treatment (1000 ml) - Fauna Marin
Fauna Marin$89.95$71.96RTN / STN-X the solution against tissue necrosis on corals RTN/STN-X is a protective treatment for corals and is effective against tissue necrosis in corals, both the fast form (RTN, Rapid Tissue Necrosis) and the slow form (STN, Slow Tissue... -
On Sale 20%
RTN STN X Rapid Tissue Necrosis Treatment (500 ml) - Fauna Marin
Fauna Marin$49.95$39.96RTN / STN-X the solution against tissue necrosis on corals RTN/STN-X is a protective treatment for corals and is effective against tissue necrosis in corals, both the fast form (RTN, Rapid Tissue Necrosis) and the slow form (STN, Slow Tissue... -
On Sale 20%
AEFW X Acropora Flatworm Reef Safe Treatment (1000 ml) - Fauna Marin
Fauna Marin$89.95$71.96AEFW X the solution against Acropora eating flatworms AEFW X works specifically against Acropora flatworms (“AEFW” and “NAEFW”). The special composition of the product blocks the larval development so that the metamorphosis... -
On Sale 20%
AEFW X Acropora Flatworm Reef Safe Treatment (500 ml) - Fauna Marin
Fauna Marin$49.95$39.96AEFW X the solution against Acropora eating flatworms AEFW X works specifically against Acropora flatworms (“AEFW” and “NAEFW”). The special composition of the product blocks the larval development so that the metamorphosis... -
On Sale 22%
(DAMAGED BOX) HI781 Saltwater Nitrate Low Range Checker - Hanna Instruments
Hanna Instruments$63.95$49.99Get accurate water testing results with the HI781 Marine Nitrate Low Range Colorimeter. With a digital read out, there is no more struggling to determine colors visually. This nitrate tester's compact design fits in your pocket or stores easily in... -
On Sale 20%
Small PRO 8 Coral Frag Magnetic Rack - IceCap
Icecap$34.99$27.99The IceCap Coral Frag Racks feature a new elegant looking magnetic black shelf that will easily blend into the side of your aquarium. Each hole has a clever membrane that securely grips the frag plugs to keep them in position even if they have different... -
On Sale 20%
Medium PRO 23 Coral Frag Magnetic Rack - IceCap
Icecap$63.99$51.19The IceCap Coral Frag Racks feature a new elegant looking magnetic black shelf that will easily blend into the side of your aquarium. Each hole has a clever membrane that securely grips the frag plugs to keep them in position even if they have different... -
On Sale 20%
Large PRO 32 Coral Frag Magnetic Rack - IceCap
Icecap$69.99$55.99The IceCap Coral Frag Racks feature a new elegant looking magnetic black shelf that will easily blend into the side of your aquarium. Each hole has a clever membrane that securely grips the frag plugs to keep them in position even if they have different... -
On Sale 35%
Coral Tweezers - Maxspect
Maxspect$22.99$14.94Neutral Buoyancy These tweezers have neutral buoyancy so it will hover in the water column. High Strength Carbon Fiber These tweezers are made with high strength carbon fiber, light-weighted but fit for lifting heavy objects in your aquarium... -
On Sale 15%
Smart ATO RO Water Reservoir Control - AutoAqua
AutoAqua$179.99$152.99SMART & SIMPLE The touch controller shows the operation status. Built-in QST (Quick Security Technology) provides real-time failsafe protection against failure. There’s no technical jargon or complex menu system. It features Audible... -
On Sale 20%
Dual DI Add On Filter System - IceCap
Icecap$49.99$39.99The IceCap Dual Stage DI systems are designed to effectively treat filtered water before using it in your aquarium. The Dual DI stage filter helps remove excessive amounts of TDS and contaminants like ammonia, phosphates, nitrates, silicates, etc. The... -
On Sale 20%
200 GPD RODI Aquarium Water Filtration System - IceCap
Icecap$209.99$167.99The IceCap RO/DI water filtration system is a four-stage reverse osmosis de-ionization filter system that efficiently removes up to 99% of tap water impurities. IceCap RO/DI system does not require a power source and can be installed within minutes to...