Loading... Please wait...

Menu

• Home
• My Account
• Wish Lists
• Sign in or Create an account
• Checkout

• Cart
  My Account
  Cash Back Rewards
  Free Samples
  Free Shipping
  Help! 888-700-1012

  Get in Touch with US!
  
  Live Chat Online! (M-F 10-4 EST)
  
  Sales@SaltwaterAquarium.com

  Call: 888-700-1012
  Text: 717.408.8337

  Track Your Order | Returns

  Sign in or Create an account

Search

Categories

• Whats New?
  • Free Stuff
    • Free on Orders $20+
    • Free on Orders $50+
    • Free on Orders $100+
    • Free on Orders $250+
    • Free on Orders $500+
    • Free on Orders $1000+
  • Monthly Group Buy
    • Special Promos
    • Special Pricing
  • The Rewards
  • Gift Certificates
• Aquariums
  • Red Sea
    • Reefer XL Series
    • Reefer XXL Series
    • Reefer Deluxe Series
    • Reefer Peninsula Series
    • Reefer Nano - 28 Gallons
    • Reefer 170 - 43 Gallons
    • Reefer 250 - 65 Gallons
    • Reefer 350 - 91 Gallons
    • Reefer 450 - 116 Gallons
    • Max E REEF-SPEC Series
    • Parts, Lids & Accessories
  • Waterbox
    • Plus Editions
    • Starphire Cubes
    • Starphire Cube Kits
    • Marine
    • Reef
    • Frag
    • Pro
    • Peninsula
    • All In One
  • Reef Octopus
    • LUX 32 Gallon
    • LUX 48 Gallon
  • Fluval
    • EVO
    • FLEX
    • SPEC
  • Jellyfish Tanks
    • Cubic Pulse 80 & 160
    • Cubic Orbit 20 Tanks
    • Replacment Parts & Accessories
  • Other Brands
    • Aqueon
    • Cobalt
    • Lifegard
    • Nanocube & Biocube
    • Shrimp Tanks
• Chemistry
  • Supplements
    • Bacteria
    • Commonly Dosed Elements
    • 2 Part & Kits
    • Alkalinity
    • Calcium
    • Magnesium
    • Kalkwasser
    • Potassium
    • Iodine
    • Strontium
    • Trace Elements
    • Vitamins & Garlic
  • Water Testing
    • Hanna Checkers
    • Salinity
    • Temperature
    • pH
    • Ammonia (NH4)
    • Calcium (CA)
    • Carbonate (Alk/KH)
    • Magnesium (MG)
    • Nitrate (NO3)
    • Nitrite (N02)
    • ORP - Oxygen
    • Phosphate (PO4)
    • Trace & Other Elements
  • Test Kits
    • ICP Test Kits
    • Combo & Complete Kits
    • Red Sea Combo Kits
  • Automatic Testing
    • Trident
    • Alkatronic
    • ReefBot
  • Live Bacteria
    • Fritz Turbostart
    • Dr Tim's
  • Salt
    • Salt Mixes
    • Refractometers
  • Conditioners
    • Remove Chlorine
• Control
  • Auto Top Offs
    • Tunze Osmolator
    • XP Aqua ATO
    • AutoAqua Smart ATO
    • Neptune ATK
    • JBJ
    • Hydor Smart Level
    • IM Hydrofill
    • ATO Reservoirs
    • Replacement Parts
  • Tank Controllers
    • Apex Systems
    • Apex Gear
    • Seneye Monitor
    • Apex Modules
    • Apex Auto Top Off
    • Apex Flow Control
    • Apex Probes
    • Apex Parts & Accessories
  • Temp Control
    • Heating
    • Cooling
    • Heater Controllers
    • Thermometers
  • Automation
    • High Tech Automation
    • Low Tech Automation
• Filtration
  • Protein Skimmers
    • Red Sea
    • Reef Octopus
    • NYOS
    • Tunze
    • Eshopps
    • IceCap
    • Simplicity
    • Bubble Magus
    • Replacement Parts
  • Filter Media
    • Filter Cups
    • Pads, Bags & Socks
    • Carbon
    • Biopellets
    • GFO
    • Blocks & Plates
    • Blended Media
    • Phosphate Removal
    • Ammonia Removal
    • Nitrate Removal
    • Chemical Removers
    • Zeolite/Zeovit
  • UV Sterilization
    • UV Sterilizers
    • Lamps & Parts
  • Reactors
    • Media GFO/Carbon
    • Chaetomorpha
    • Biopellets
    • Calcium
    • Kalkwasser
  • Filters
    • Fleece Filters
    • Algae Scrubbers
    • Canisters
    • Hang On Back
  • Reverse Osmosis
    • RO/DI Systems
    • Replacement Kits
    • Resins & Cartridges
    • Replacement Parts
  • Refugium & Sumps
    • Refugiums
    • Macro Algae
    • Sumps
    • Fuge Lights
    • Accessories
  • Overflows
    • Hang On Back
    • Drilling Needed
• Food
  • Coral Food
    • Coral Frenzy
    • Polyplab
    • Two Little Fishies
    • Easy Reefs
    • Aquaforest
    • Fauna Marin
    • MECoral
    • NYOS
  • Fish Food
    • PE Mysis
    • Cobalt Aquatics
    • New Life Spectrum
    • NYOS
    • Sera Marin
    • Easy Reefs
    • Ocean Nutrition
    • Tropical Marine
  • Live Foods
    • Combo Packs
    • Copepods
    • Phytoplankton
    • Brine Shrimp
    • Rotifers
  • Algae & Seaweed
    • Dry Algae
    • Live Macro Algae
  • Feeding Tools
    • Automatic Feeders
    • Algae Clips
    • Coral Feeders
  • Food Additives
• Lighting
  • Current USA
    • Serene LED
    • IC LOOP w/Bluetooth
    • IC LOOP LED Bundles
    • Orbit Marine IC LOOP PRO
    • Orbit Marine IC LOOP
    • Orbit Marine PRO
    • Orbit Marine 1st Gen
    • Satellite Plus PRO
    • T5 Fluorescent Bulbs
    • Parts & Accessories
  • AquaIllumination
    • Hydra FiftyTwo
    • Hydra TwentySix
    • Prime
    • Parts & Accessories
  • Ecotech Marine
    • Radion
    • Parts & Accessories
  • Kessil
    • AP700 Fixture
    • A360 Cannons
    • A160 Cannons
    • A80 Nano LED
    • Parts & Accessories
  • Red Sea
    • ReefLED90
  • Fluval
    • Sea & Marine Bluetooth
    • AquaSky LED Bluetooth
    • Plant Spectrum Bluetooth
    • Nano Bluetooth
  • Maxspect
    • Razor X
    • Ethereal
  • ATI
    • T5 Fluorescent
  • Finnex
    • CC Planted 24-7 LED
    • Planted+ 24-7 LED
    • Marine+ 24-7 SE
  • Aquatic Life
    • T5 LED Hybrid
    • Reno WIFI LED
    • Reno LED
    • Edge LED
  • Other Brands
    • Lifegard
    • Aqua El
    • ZooMed
    • Cobalt
• Pumps
  • Wave Makers
    • Ecotech Marine
    • Gyre Pumps
    • AquaIllumination
    • Current USA
    • Reef Octopus
    • Sicce
    • Hydor
    • Cobalt Aquatics
    • Neptune Systems
    • Tunze
    • EHEIM
    • Coral Box
    • Marineland
    • Parts & Accessories
  • Water Pumps
    • Ecotech Marine
    • Reef Octopus
    • Sicce
    • Neptune Systems
    • Abyzz
    • EHEIM
    • LifeGard
    • Danner Mag Drive
    • Current USA
    • Panworld
    • Bubble Magus
    • Parts & Accessories
  • Plumbing
    • 3D Printed Parts
    • Bulkheads
    • Loc Line
    • Pipe & Hose
    • RO Parts & Tubing
    • Uniseals
    • Valves
  • Dosing Pumps
    • Pumps
    • Containers
    • Accessories
  • Air Flow
    • Air Pumps
    • Air Stones
    • Air Tubing
• Specialty
  • Aquascaping
    • All Live & Dry Rock
    • Base Live Rock
    • Sand & Substrates
    • Branch Live Rock
    • Shelf Live Rock
    • Decor
    • Backgrounds
  • Clean Up Crews
    • Reef Packages
  • Medications
    • Aiptasia
    • Coral Dips
    • Cynobacteria (Red Slime)
    • Flatworm
    • Ich & Cryptocaryon
    • Parasites
  • Cleaning Supplies
    • Algae Scrappers
    • Cleaning Tools
    • Gloves
    • Cleaners & Polishes
    • Gravel Vacs & Accessories
  • Fish Care
    • Acclimation
    • Battery Backups
    • Fish Nets
    • Fish Traps
    • Specimen Cups
  • Fragging
    • Glue & Epoxy
    • Frag Tools
    • Plugs & Racks
  • CO2
    • Controllers
    • Regulators
    • Diffusers, Parts & Supplies
• Clearance
  • Overstock
  • Discontinued Products
  • Factory Refurbished
  • Expired
• Video
  • Budget Reef Tank
    • Series Overview
    • Corals
  • Tank Automation
    • Why We Do It
    • 3 Must Automates
    • Redundancy
    • Automatic Water Change
    • Chill Out!
    • Trident vs. Alkatronic
    • Disaster Avoided
  • Budget Saltwater Aquarium Series
    • Series Overview
    • Tank Selection & Location
    • Paint & Sand Selection
    • Aquascaping & Rock
    • Adding Saltwater
    • Quick Cycling
    • Fish Selection
    • Acclimating New Fish
    • Feeding Your Fish
    • Clean Up Crews
    • Next 60 Days
    • Testing Your Tank
    • Water Changes
    • What's Next?
  • Product Showcase
    • Gyre 300 Series
    • Red Sea Reefer Skimmers
  • Saltwater Mixing Station
    • Series Overview
    • Component Selection
    • Example Tour
    • Automation
    • High Tech Automation

• Home
• Chemistry
• Water Testing
• Nitrate (NO3)

Select sub-category

View as Grid List

Sort by: Featured Items Newest Items Bestselling Alphabetical: A to Z Alphabetical: Z to A Avg. Customer Review Price: Low to High Price: High to Low

• 

  Nitrate (NO3) Test Kit - Salifert $17.37SALNO3

  Add To Cart

  Wish Lists
• 

  MCP Test Kit Marine Master Care - Red Sea $48.25REDSEAMASTER

  Add To Cart

  Wish Lists
• 

  Nitrate Pro (NO3) High Definition Comparator Test Kit - 100 Tests - Red Sea $26.99REDSEANITKIT

  Add To Cart

  Wish Lists
• 

  Salifert Master Reef Testing Combo Kit - Salifert $89.99

  Add To Cart

  Wish Lists
• 

  Algae Control Pro Multi Test Kit Nitrate/Phosphate - NO3/PO4 - Red Sea $59.99REDSEANO3

  Add To Cart

  Wish Lists
• 

  Nitrate (NO3) Reefer Test Kit 40 Tests - NYOS Aquatics $24.994260246921187

  Add To Cart

  Wish Lists
• 

  Nitrate Test Kit (90 Tests) - API $9.99317163000182

  Add To Cart

  Wish Lists
• 

  Marine Test Kit Nitrite & Nitrate - Red Sea $21.99REDSEANIT

  Add To Cart

  Wish Lists
• 

  Nitrate (NO3) Test Kit - Elos $25.998027876006150

  Add To Cart

  Wish Lists
• 

  Professional Nitrate NO3 Test Kit (40 Tests) - Giesemann $16.994029941002979

  Add To Cart

  Wish Lists
• 

  NO2 + NO3 Nitrate/Nitrite AquaHome Precision Test Kit (50 Tests) - Fauna Marin $37.954260119456006

  Add To Cart

  Wish Lists
• 

  MultiTest Nitrite & Nitrate - Seachem $17.9900000116096003

  Add To Cart

  Wish Lists
• 

  Nitrate Pro Test Refill - Red Sea $23.99730773214228

  Add To Cart

  Wish Lists
• 

  NYOS Master Reefer Combo Test Kit (NO3, PO4, CA, MG, KH/ALK) - NYOS Aquatics $104.95

  Add To Cart

  Wish Lists
• 

  NO2 + NO3 Nitrate/Nitrite AquaHome Precision REFILL Kit (Reef Bot) - Fauna Marin $29.954260119456013

  Add To Cart

  Wish Lists
• 

  NO3 Nitrate Test Kit (80 Tests) - Fluval $14.99015561178716

  Add To Cart

  Wish Lists

 ​