TITRATION TEST KITS (63)
Best selling Best selling
  • Salifert Kh/alk Aquarium Test Kit
    $16.46
    No reviews

    Alkalinity testing and addition Calcium alone cannot form the skeletal material of corals and allow calcareous algae to grow. Some...

  • Salifert Calcium Aquarium Test Kit
    $18.81
    No reviews

    Calcium testing and addition Calcium is a major constituent of calcareous algae, skeletal material of hard corals and the skeletal...

  • Salifert Nitrate Aquarium Test Kit
    $17.37
    No reviews

    Nitrate testing When an aquarium has insufficient regions deprived of oxygen (= anaerobic zones) or denitrification proceeds incompletely then nitrate...

  • Salifert Magnesium Aquarium Test Kit
    $19.61
    No reviews

    Magnesium is present in NSW in a fairly high concentration (1300 - 1400 mg/L). Magnesium is an essential part of...

  • Salifert Phosphate Aquarium Test Kit
    $19.61
    No reviews

    Phosphate testing and removal Phosphate has several negative effects if present in a too high concentration. First of all undesirable...

  • Reef-Labs ICP Test Kit
    $39.99
    No reviews

    The ICP Lab We help you to improve the quality and health of the corals in your aquarium   NOT...

  • Salifert Reef Test Kit Combo - Includes Calcium, Alkalinity, and Magnesium
    $45.99
    No reviews

    Calcium testing and addition Calcium is a major constituent of calcareous algae, skeletal material of hard corals and the skeletal...

  • ABC Automated Testing Reagents - 2 month supply
    $28.99

    OUT OF STOCK

    No reviews

    Reagent solutions for the analysis of alkalinity, calcium, and magnesium levels.  Available in two, four, and five months supply packs.* ...

  • Salifert Flatworm eXit Treatment 10 ml
    $16.99
    No reviews

    Flatworm exit Flatworm exit itself is quite safe to fish and invertebrates. However, the body juice of flatworms can be...

  • Salifert PH Aquarium Test Kit
    $10.92
    No reviews

    pH Test The pH value can have a major impact on the growth of corals and calcareous algae and on...

  • ABC Automated Testing Reagents - 4 month supply
    $51.99
    No reviews

    Reagent solutions for the analysis of alkalinity, calcium, and magnesium levels.  Available in two, four, and five months supply packs.* ...

  • Salifert Nitrite Aquarium Test Kit
    $14.99
    No reviews

    Nitrite testing Nitrite is a substance that is toxic to fish and invertebrates. It is a misconception that once a...

  • Seachem Ammonia Alert
    $8.26
    No reviews

    Ammonia Alert Seachem sensor technology Continuously detects and monitors free ammonia No test kits, chemicals, or procedures are needed; just...

  • Salifert Master Reef Testing Combo Kit - Saltwater Aquariums
    $99.99
    No reviews

    Includes Calcium, Nitrate, Phosphate, pH, Alkalinity & Magnesium

  • AutoAqua Smart Stir
    $32.99
    No reviews

    AutoAqua Smart Stir A magnetic stirrer for mixing water test reagents efficiently and effortlessly. LABOR AND TIME SAVING Water testing...

  • NYOS Nitrate Reefer Test Kit
    $24.99

    OUT OF STOCK

    No reviews

    High sensitivity seawater nitrate test kit highly sensitive reagents professionally calibrated colour chart differentiated colour gradations precise sliding comparator sample...

  • Salifert Copper Aquarium Test Kit
    $16.97

    OUT OF STOCK

    No reviews

    COPPER PROFI-TEST Copper can be present in tap water and in salt mixes. If the copper concentration is higher than...

  • Salifert Ammonia Aquarium Test Kit
    $13.99
    No reviews

    Ammonia and ammonium are substances which should be converted rapidly into nitrite followed by nitrate and nitrogen gas. If this...

  • Salifert Silicate Aquarium Test Kit - Expires 6/2025
    $5.09 $16.21
    No reviews

    50% OFF, these expire 6/2025, acutally probably good for another 6 months after that.   Silicate Test Silicate occurs especially...

  • ATI ICP-MS Premium Water Analysis - US Version w/ Pre-Paid Return Shipping
    $64.95
    No reviews

    The ATI ICP-MS Premium Water Analysis is a laboratory water analysis of 50 parameters in a reef tank that provides...

  • ATI ICP-OES Basic Water Analysis - US Version w/ Pre-Paid Return Shipping
    $29.95
    No reviews

    The ATI ICP-OES Basic Water Analysis is a laboratory water analysis of 40 parameters in a reef tank that provides...

  • API Saltwater Calcium Test Kit
    $13.98
    No reviews

    Calcium is one of the most important elements in a reef aquarium. Reef invertebrates, such as corals, crustaceans, mollusks, and...

  • Red Sea Reef Foundation Pro Multi Test kit (Ca,Alk,Mg)
    $74.99

    OUT OF STOCK

    No reviews

    Reef Foundation Pro Test kit include individual test kits and the Reef Foundation Pro kit, which combines the 3 individual...

  • Red Sea Phosphate Pro - Reagent Refill Kit
    $30.99

    OUT OF STOCK

    No reviews

    Red Sea Phosphate Pro - Reagent Refill Kit

  • Red Sea Magnesium Pro - Reagent Refill Kit
    $24.99
    No reviews

    Red Sea Magnesium Pro - Reagent Refill Kit

  • Fauna Marin Reef ICP Test (6 tests)
    $148.49
    No reviews

    Six Pack of Reef ICP Water Tests The Fauna Marin Reef ICP Test (6 Pack) gives a quick and easy...

  • API Freshwater/Saltwater KH Carbonate Hardness Test Kit
    $13.95
    No reviews

    The API KH TEST KIT tests fresh or saltwater aquariums for carbonate hardness (KH), and helps monitor water quality and...

  • ABC Automated Testing Reagents - 6 month supply
    $69.99

    OUT OF STOCK

    No reviews

    Reagent solutions for the analysis of alkalinity, calcium, and magnesium levels.  Available in two, four, and five months supply packs.* ...

  • Fauna Marin Multi Reference 100 ml
    $16.49

    OUT OF STOCK

    No reviews

    For the Most Accurate Home Testing, Use Multi Reference! With Fauna Marin Multi-Reference Solution, you can test your home test...

  • Fauna Marin AquaHomeTest NO2+NO3 Reagent C
    $7.69

    OUT OF STOCK

    No reviews

    Fauna Marin AquaHomeTest NO2+NO3 Refill - Reagent C Refill Reagent C for Fauna Marin AquaHomeTest NO2+NO3.   Safety Note:  Solution...

  • Fauna Marin AquaHomeTest NO2+NO3 Reagent B
    $7.69
    No reviews

    Fauna Marin AquaHomeTest NO2+NO3 Refill - Reagent B Refill Reagent B for Fauna Marin AquaHomeTest NO2+NO3.   Safety Note:  Solution...

  • Fauna Marin AquaHomeTest NO2+NO3 Reagent A
    $7.69
    No reviews

    Fauna Marin AquaHomeTest NO2+NO3 Refill - Reagent A Refill Reagent A for Fauna Marin AquaHomeTest NO2+NO3.   Safety Note:  Solution...

  • Fauna Marin Refill Aquahometest Ca+Mg
    $30.79
    No reviews

    Fauna Marin AquaHomeTest Ca+Mg Refill Refill Reagents for Fauna Marin AquaHomeTest Ca+Mg.   Safety Note:  Solution A can cause skin...

  • Fauna Marin Refill Aquahometest PO4
    $14.29

    OUT OF STOCK

    No reviews

    Fauna Marin AquaHomeTest PO4 Refill Refill Reagents for Fauna Marin AquaHomeTest PO4.   Safety Note:  Solution A may cause skin...

  • Fauna Marin Refill Aquahometest K - Potassium
    $27.49

    OUT OF STOCK

    No reviews

    Fauna Marin AquaHomeTest K Potassium Refill Refill Reagents for Fauna Marin AquaHomeTest K (Potassium).   Safety Note:  Flammable liquid and vapor....

  • Fauna Marin Refill Aquahometest KH
    $14.29

    OUT OF STOCK

    No reviews

    Fauna Marin AquaHomeTest KH Refill Refill reagent for the Fauna Marin AquaHomeTest KH.   Safety Note:  Flammable liquid and vapor....

  • Fauna Marin Aquahometest PO4
    $40.69

    OUT OF STOCK

    No reviews

    Measure Phosphate in Reef Aquariums The Fauna Marin Phosphate Test can determine the phosphate concentration within a reef aquarium with...

  • Fauna Marin Aquahometest K - Potassium
    $43.99

    OUT OF STOCK

    No reviews

    Measure Potassium in Reef Aquariums Fauna Marin’s Potassium Test Kit is a new standard for detecting potassium in saltwater aquariums....

  • Red Sea MCP Marine Care Test Kit
    $74.99
    No reviews

    Red Sea MCP Marine Care Test Kit Easy-to-use tests for the accurate monitoring of all of the important parameters during...

  • Red Sea MCP Magnesium Test - 75 tests
    $28.99
    No reviews

    Red Sea MCP Magnesium Test - 75 tests Accurate measurement of Magnesium in marine aquariums Mg   Red Sea’s user-friendly...

  • Red Sea MCP Phosphate Test - 100 tests
    $28.99

    OUT OF STOCK

    No reviews

    Red Sea MCP Phosphate Test - 100 tests User-friendly colorimetric test provides a quick and reliable measurement of Phosphate in...

  • Red Sea MCP Calcium Test - 75 tests
    $26.99
    No reviews

    Red Sea MCP Calcium Test - 75 tests User-friendly titration test provides a quick and reliable measurement of calcium in...

  • Red Sea MCP NO2/NO3 Test - 60/100 tests
    $26.99
    No reviews

    Red Sea MCP NO2/NO3 Test - 60/100 tests Provides 50 Nitrate plus 50 Nitrite advanced colorimetric tests for marine aquariums...

  • Red Sea MCP Ammonia Test - 100 tests
    $23.99

    OUT OF STOCK

    No reviews

    Red Sea MCP Ammonia Test - 100 tests Accurate measurement of ammonia in marine aquariums NH3 | NH4   Red...

  • Red Sea MCP pH/Alk Test - 100/55 tests
    $23.99
    No reviews

    PH/ALKALINITY MARINE TEST KIT Includes an accurate titration test for KH and a colorimetric test for pH for monitoring these...

  • Triton N-DOC Test
    $49.00

    OUT OF STOCK

    No reviews

    TRITON N-DOC Laboratory Seawater Analysis Comprehensive testing for Nitrogen and Dissolved Organic Carbon   Next level organic and nutrient analysis,...

  • API Copper Test Kit For Freshwater and Saltwater Fish Aquariums
    $12.48
    No reviews

    Copper Test Kit - Freshwater/Saltwater Copper, a common treatment for many parasitic infections, must be monitored in an aquarium or...

  • NYOS Phosphate Reefer Test Kit
    $24.99
    No reviews

    High sensitivity seawater phosphate test kit highly sensitive reagents professionally calibrated colour chart differentiated colour gradations precise sliding comparator sample...

  • NYOS Magnesium Reefer Test Kit
    $19.99
    No reviews

    High sensitivity seawater magnesium test kit easy conversion factor accurately to 15mg/l precise dosing tip precise colour change separate indicator...

  • NYOS Carbonte Hardness/ KH Test Kit
    $14.99
    No reviews

    High sensitivity seawater carbonate hardness test kit easy usable drop test stable titration reagent precise colour change separate indicator and...

  • NYOS Calcium Reefer Test Kit
    $19.99
    No reviews

    High sensitivity seawater calcium test kit easy conversion factor accurately to 5mg/l precise dosing tip precise colour change separate indicator...

  • Red Sea Nitrate Pro - Reagent Refill Kit
    $30.99
    No reviews

    Red Sea Nitrate Pro - Reagent Refill Kit