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 61 items

  • 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
  • JBL ProAquaTest Nitrate
    4.9 (15)

    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
    4.8 (18)

    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 ProAquaTest pH 6.0-7.6
    4.7 (15)

    JBL ProAquaTest pH 6.0-​7.6, Test

    -5%
    • 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 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
  • 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
  • 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
  • Tetra Test Strips 6-in-1
    4.6 (13)

    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 Nitrite
    5.0 (18)

    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 Combi Set Plus Fe
    4.9 (14)

    JBL ProAquaTest Combi Set Plus Fe

    • Simple and safe control of the water values in aquariums
    • Determines pH value, carbonate hardness, nitrite, nitrate, iron and CO2
    • Add reagents to the water sample, compare with the color chart
  • ARKA mySCAPE CO2 Checker Set
    5.0 (12)

    ARKA mySCAPE CO2 Checker Set

    -5%
    • For freshwater aquariums
    • Attached to aquarium glass pane
    • With indicator solution
  • 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 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
  • Tropic Marin NH4+/NH3-Test
    5.0 (2)

    Tropic Marin NH4+/NH3-​Test

    • For freshwater and saltwater aquariums
    • Measuring range: 0.02 - 3.0 mg/L
    • Resolution: 0.03mg/L
  • 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
  • JBL Proscape ProAquatest LAB
    4.9 (7)

    JBL Proscape ProAquatest LAB

    • Simple and safe to use
    • For a complete water analysis
    • Includes plastic case
  • 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 Easy 7in1
    4.8 (9)

    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
  • JBL ProAquaTest SiO2
    4.8 (5)

    JBL ProAquaTest SiO2, Refill

    • Easy and safe control of the water values of aquariums
    • Determination of silicate content in freshwater and saltwater aquariums, as well as ponds
    • Laboratory comparator system for balancing water
  • Dennerle Water Test 6-in-1
    4.5 (2)

    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 CO2 / pH
    4.4 (7)

    JBL ProAquaTest CO2 / pH, Refill

    • 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
  • Sera Quick test
    4.5 (6)

    Sera Quick test, 50 Pcs

    • Test water as a routine check or safety check
    • Measures the following values: pH, total hardness, carbonate hardness, nitrate, nitrite, chlorine
    • Test results in just 1 minute!
  • JBL ProAquaTest Mg
    4.0 (5)

    JBL ProAquaTest Mg, Test

    -5%
    • 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 COMBISET Marine

    JBL PROAQUATEST COMBISET Marine

    • For marine tanks
    • 6 water tests
    • Child safe reagent bottles
  • Sera gH Test
    4.5 (4)

    Sera gH Test

    • GH value water test
    • For easy GH value measurement
    • For fresh water, as well as garden ponds
  • 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
  • Aqua Rebell CO2 Check 20mg
    4.6 (8)

    Aqua Rebell CO2 Check 20mg, 250 ml

    -5%
    • CO2 monitoring in aquariums
    • Ready to use
    • Suitable for all long-term tests
  • Dennerle CO2 Long-term Test Correct
    4.3 (3)

    Dennerle CO2 Long-​term Test Correct

    • Long-term CO2 test
    • Including pH measurement
    • With colour comparison scale