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 : 1 - 30 of 90 items

  • JBL ProAquaTest GH
    5.0 (28)

    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
  • ARKA TDS/EC - Meter
    4.1 (20)

    ARKA TDS/EC -​ Meter

    -5%
    • Precise readings
    • Determines TDS & EC values
    • Water temperature indication
  • JBL ProAquaTest KH
    4.8 (17)

    JBL ProAquaTest KH, Test

    • 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
    4.4 (25)

    JBL ProScan

    • Water analysis and diagnosis via smartphone
    • The new generation of water analysis
    • Suitable for freshwater aquariums and ponds
  • JBL ProAquaTest Lab
    4.8 (42)

    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
  • Tetra Test Strips 6-in-1
    4.6 (11)

    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 Fe
    5.0 (17)

    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
  • Tetra Test NO2-
    4.5 (4)

    Tetra Test NO2-​, 20 ml

    -15%
    • Suitable for fresh and salt water aquariums
    • Long-range
    • Good long-term stability
  • JBL ProAquaTest K Potassium
    4.8 (12)

    JBL ProAquaTest K Potassium, Test

    • Easy and safe control of the water values of aquariums
    • Determination of potassium content in freshwater and saltwater aquariums, as well as ponds
    • Laboratory comparator system to balance water colouration
  • JBL ProAquaTest pH 6.0-7.6
    4.7 (15)

    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 PO4
    5.0 (15)

    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
  • Sera pH test
    5.0 (3)

    Sera pH test

    • pH value of water test
    • For easy pH measurement
    • For fresh and sea water, as well as garden pond
  • JBL ProAquaTest O2
    5.0 (3)

    JBL ProAquaTest O2, Test

    • 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
  • JBL ProScan Recharge
    3.8 (14)

    JBL ProScan Recharge, 24 Pcs

    • Water analysis and diagnosis via smartphone
    • A new generation of water analysis
    • Suitable for freshwater and ponds
  • JBL ProAquaTest NH4
    4.7 (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
  • JBL ProAquaTest Mg / Ca
    5.0 (1)

    JBL ProAquaTest Mg / Ca, Test

    -5%
    • 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 kH-Test
    5.0 (2)

    Sera kH-​Test

    • KH value water test
    • For easy KH value measurement
    • For fresh and seawater, as well as garden ponds
  • JBL ProAquaTest Nitrite
    5.0 (17)

    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
  • 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
  • ARKA myAQUA® Inline TDS meter
    5.0 (5)

    ARKA myAQUA® Inline TDS meter

    • For fresh water
    • Precise & fast
    • Easy to assemble and start running
  • Dennerle Aqua dest.
    5.0 (1)

    Dennerle Aqua dest., 250 ml

    • For rinsing pH electrodes
    • For cleaning
    • Prevents the pH from being falsified
  • 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
  • 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
  • JBL ProAquaTest pH 3.0 -10.0
    5.0 (3)

    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 LAB Marin
    4.0 (1)

    JBL PROAQUATEST LAB Marin

    • For marine tanks
    • 29 relevant water value testers
    • Child safe reagent bottles
  • Tetra Test pH
    4.3 (3)

    Tetra Test pH, 10 ml

    -15%
    • For freshwater aquariums and ponds
    • Long range
    • Good long-term stability
  • JBL ProAquaTest Cu
    5.0 (3)

    JBL ProAquaTest Cu, Refill

    • 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
  • Dennerle Water Test 6-in-1
    4.7 (3)

    Dennerle Water Test 6-​in-​1, 50 Pcs

    • Strip test for water value determination
    • 6 in 1 test
    • pH, KH, GH, NO2, NO3, Cl
  • Easy-Life Test Strips 6-in-1
    4.0 (8)

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

    • Fast and accurate
    • Measurement of the 6 most important water values
    • 50 test strips
  • JBL ProAquaTest Mg
    4.0 (5)

    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