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-Meters and test kits
  • COLOMBO 6-in-1 test kit
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    $29.90
    $26.00

    COLOMBO 6-in-1 test kit

    With the Colombo Quicktest 6 important values can be tested quick and easy. With the quicktest strip you can test pH – KH – GH – Nitrite – Nitrate ...

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    $29.90
    $26.00
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  • COLOMBO NITRITE (NO2) Freshwater Test Kit
    $13.60

    COLOMBO NITRITE (NO2) Freshwater Test Kit

    Nitrite FRESHWATER TEST KIT   High Nitrite levels are a direct danger to your fish. If ammonia or nitrite levels are too high, make a water change ...

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    $13.60
  • COLOMBO NITRATE (NO3) Freshwater Test Kit
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    $20.60

    COLOMBO NITRATE (NO3) Freshwater Test Kit

    Nitrate FRESHWATER TEST KIT   Check nitrate values regulary to check if your filter is performing well. Especially during the start of a new aquari...

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    $20.60
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  • COLOMBO PH Freshwater Test Kit
    $12.80

    COLOMBO PH Freshwater Test Kit

    PH FRESHWATER TEST KIT   The pH is mathematical reference for the amount of acids dissolved in water. The pH can have a value between 0 and 14. A l...

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    $12.80
  • COLOMBO Ammonia (NH3) Freshwater Test Kit
    $21.40

    COLOMBO Ammonia (NH3) Freshwater Test Kit

    Ammonia FRESHWATER TEST KIT   Ammonia is produced by fish in the aquarium. Raising ammonia levels are very harmful for the fish and can even cause ...

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    $21.40
  • COLOMBO GH Freshwater Test Kit
    $14.60

    COLOMBO GH Freshwater Test Kit

    GH FRESHWATER TEST KIT   A correct General Hardness (GH) is essential for clear water. GH is a measurement for the total amount of dissolved minera...

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    $14.60
  • COLOMBO kH Freshwater Test Kit
    $15.60

    COLOMBO kH Freshwater Test Kit

    KH FRESHWATER TEST KIT   The correct Carbonate Hardness (KH) is mandatory for clear pond water and healthy fish and plants as well as a stable pH. ...

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    $15.60
  • COLOMBO Phosphate (PO4) Freshwater Test Kit
    $21.40

    COLOMBO Phosphate (PO4) Freshwater Test Kit

    Phosphate FRESHWATER TEST KIT   Phosphate levels would rise in aquariums that are not properly maintained and contribute to high algae growth. Test...

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    $21.40