Water Analysis for Aquariums

Water testing is important to ensure the continued health of your fish. It is essential to familiarise the water quality indicators such as the pH and nitrite levels. Test kits should be considered part of the operating expense associated with keeping an aquarium to avoid fish loss as ammonia and nitrites rapidly rise especially in a newly setup aquarium.

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Water Analysis : 91 products

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  • JBL ProAquaTest Lab
    4.8 (39)

    JBL ProAquaTest Lab

    • Simple and safe control of the water values in aquariums
    • Determines pH value, carbonate hardness, total hardness, ammonium / ammonia, nitrite, nitrate, phosphate, iron, copper, silicate, oxygen and CO2
    • Add reagents to water sample, compare with colour chart
  • JBL ProAquaTest GH
    5.0 (25)

    JBL ProAquaTest GH, Refill

    • Easy and safe control of the water values of aquariums
    • Determines the optimal total hardness in freshwater and saltwater aquariums, as well as the pond
    • Colour change test: Add reagents drop by drop to the water sample
  • JBL ProAquaTest Nitrite
    5.0 (19)

    JBL ProAquaTest Nitrite, Refill

    • Easy and safe control of the water values of aquariums
    • Determination of nitrite content in freshwater and saltwater aquariums, as well as ponds
    • Laboratory comparator system for balancing water
  • JBL ProAquaTest Nitrate
    5.0 (13)

    JBL ProAquaTest Nitrate, Refill

    • Easy and safe control of the water values of aquariums
    • Determination of nitrate content in freshwater and saltwater aquariums, as well as ponds
    • Laboratory comparator system for balancing water colouration
  • JBL ProAquaTest KH
    5.0 (15)

    JBL ProAquaTest KH, Refill

    • Easy and safe control of the water values of aquariums
    • Determines the optimum carbonate hardness in freshwater and saltwater aquariums, as well as ponds
    • Colour change test: Add reagents drop by drop to the water sample
  • JBL ProScan
    4.5 (24)

    JBL ProScan

    • Water analysis and diagnosis via smartphone
    • The new generation of water analysis
    • Suitable for freshwater aquariums and ponds
  • JBL ProAquaTest PO4
    5.0 (14)

    JBL ProAquaTest PO4, Refill

    • Easy and safe control of the water values of aquariums
    • Determination of phosphate content in freshwater and saltwater aquariums, as well as pond
    • Laboratory comparator system for balancing water colouration
  • JBL ProAquaTest pH 6.0-7.6
    4.9 (13)

    JBL ProAquaTest pH 6.0-​7.6, Refill

    • Simple and safe control of the water values in aquariums
    • Determines the optimal pH value for fresh and saltwater aquariums
    • Add reagents to water sample, compare with the colour chart
  • JBL ProAquaTest Cu
    5.0 (3)

    JBL ProAquaTest Cu, Refill

    -50%
    • Easy and secure control of the water values of aquariums
    • Determination of the optimum copper value for heavy metal control in freshwater and saltwater aquariums, as well as ponds
    • Laboratory comparator system for balancing water
  • JBL ProAquaTest O2
    5.0 (3)

    JBL ProAquaTest O2, Refill

    • Easy and safe control of the water values of aquariums
    • Determines the current oxygen content in fresh and saltwater aquariums, as well as ponds
    • A quick test for ventilation control
  • ARKA TDS/EC - Meter
    4.8 (13)

    ARKA TDS/EC -​ Meter

    • Precise readings
    • Determines TDS & EC values
    • Water temperature indication
  • Sera pH test
    5.0 (1)

    Sera pH test

    • pH value of water test
    • For easy pH measurement
    • For fresh and sea water, as well as garden pond
  • JBL ProScan Recharge
    3.9 (13)

    JBL ProScan Recharge, 24 Pcs

    • Water analysis and diagnosis via smartphone
    • A new generation of water analysis
    • Suitable for freshwater and ponds
  • Microbe-Lift Refractometer
    5.0 (1)

    Microbe-Lift Refractometer

    • Automatic temperature compensation
    • Ready for immediate use
    • Accurate display
  • JBL ProAquaTest CO2 / pH
    4.3 (6)

    JBL ProAquaTest CO2 / pH, Test

    • Simple and safe control of the water values in aquariums
    • Permanent direct measurement of the optimal pH value and CO2 content in freshwater aquariums
    • Permanent tester for fertiliser control - A long-term test device that is attached to the aquarium
  • K+ Pro - Professional Potassium Test, Refill Pack
    5.0 (1)

    Tropic Marin K+ Pro -​ Professional Potassium Test, Refill Pack

    -50%
    • Original Tropic Marin product
    • For the Potassium Test Professional
    • Incl. potassium standard, reagents A, B, C & D
  • JBL ProAquaTest Mg / Ca
    5.0 (1)

    JBL ProAquaTest Mg / Ca, Refill

    • Simple and safe control of the water values in aquariums
    • Determination of the calcium and magnesium content in saltwater aquariums
    • Laboratory comparator system to compensate for water staining
  • Sera Phosphate Test (PO4)
    5.0 (3)

    Sera Phosphate Test (PO4)

    • PO4 water test
    • For easy phosphate measurement
    • For fresh and sea water, as well as garden ponds
  • Sera Nitrate Test (NO3)
    4.7 (3)

    Sera Nitrate Test (NO3)

    • NO3 water test
    • For easy nitrate measurement
    • For fresh and sea water, as well as garden pond
  • Tetra Test Strips 6-in-1
    4.6 (10)

    Tetra Test Strips 6-​in-​1, 25 Pcs

    • For quick and easy determination of aquarium water
    • Test strips for checking water quality indicators
    • 25 test strips in a metal can
  • JBL ProAquaTest pH 3.0 -10.0
    5.0 (2)

    JBL ProAquaTest pH 3.0 -​10.0, Refill

    • Simple and safe control of the water values in aquariums
    • Determines the optimal pH value for fresh and saltwater aquariums
    • Add reagents to water sample, compare with colour chart
  • JBL ProAquaTest Easy 7in1
    4.9 (7)

    JBL ProAquaTest Easy 7in1, 50 Pcs

    • Easy and safe control of the water values of aquariums, ponds, wells, spring and tap water
    • A quick test to determine 7 important water values: chlorine, pH, total hardness, toxic nitrogen compounds (NO2), cause of algae (NO3), pH stability (KH), CO2
    • Easy to use thanks to testing strips
  • Easy-Life Test Strips 6-in-1
    3.6 (10)

    Easy-Life Test Strips 6-​in-​1, 50 Pcs

    • Fast and accurate
    • Measurement of the 6 most important water values
    • 50 test strips
  • Tetra Test NO2-
    5.0 (3)

    Tetra Test NO2-​, 20 ml

    • Suitable for fresh and salt water aquariums
    • Long-range
    • Good long-term stability
  • JBL ProAquaTest Mg
    4.0 (3)

    JBL ProAquaTest Mg, Refill

    • Simple and safe control of the water values in aquariums
    • Quick test to determine the magnesium content in freshwater aquariums
    • Laboratory comparator system to compensate for water staining
  • JBL ProAquaTest Fe
    5.0 (16)

    JBL ProAquaTest Fe, Refill

    • Easy and safe control of the water values of aquariums
    • Determination of the optimum iron value in freshwater and saltwater aquariums, as well as ponds
    • Laboratory comparator system to compensate for water colouration
  • Milwaukee PH51 pH Measuring Probe - Waterproof
    5.0 (1)

    Milwaukee PH51 pH Measuring Probe -​ Waterproof

    • Precise measurement & easy to read display
    • Automatic one & two point calibration
    • More than 1500 hours of battery life
  • JBL ProAquaTest NH4
    5.0 (12)

    JBL ProAquaTest NH4, Refill

    • Easy and safe control of the water values of aquariums
    • Determination of ammonium (NH4) and ammonia (NH3) in freshwater and saltwater aquariums, as well as ponds
    • Laboratory comparator system for balancing water levels
  • ARKA myAQUA® Inline TDS meter
    5.0 (4)

    ARKA myAQUA® Inline TDS meter

    • For fresh water
    • Precise & fast
    • Easy to assemble and start running
  • Milwaukee MW13 Iodine Photometer
    5.0 (1)

    Milwaukee MW13 Iodine Photometer

    • Accuracy of ±0.1ppm
    • Compact device
    • LCD display

All prices incl. VAT.