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Water quality

Correct water quality is of great importance for the well-being of the animals and plants in the aquarium. Stress is also often the number one cause of death in fish and shrimp. Maintaining a healthy living environment can be done by testing the values of the aquarium water. With the right resources, conditions can be optimized so that all inhabitants feel at home in the aquarium.

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  • Brand: 2Hr Aquarist
  • Brand: HS Aqua
  • HS Aqua Test Set 1 pH/NH4/NO2
    €28.95
    The water quality in your aquarium is subject to fluctuations. To always guarantee optimal living conditions for your fish, we recommend checking the water quality weekly.
  • HS Aqua Test Set 2 GH/KH/NO3/PO4
    €34.95
    The water quality in your aquarium is subject to fluctuations. To always guarantee optimal living conditions for your fish, we recommend checking the water quality weekly.
  • HS Aqua Test Set 3 pH/GH/KH
    €22.95
    The water quality in your aquarium is subject to fluctuations. To always guarantee optimal living conditions for your fish, we recommend checking the water quality weekly.
  • Test strips 6 in 1
    €18.95
  • pH test
    €8.50
    The pH value is one of the most important values of aquarium and pond water. Biological processes in the water can cause the pH value to change over time. Because all aquarium and pond inhabitants react very sensitively to changes in the pH value, regular monitoring is necessary.

    approx. 140 tests
  • KH test
    €8.50
  • GH test
    €8.50
  • NO2 test
    €10.95
  • NO3 test
    €12.95
  • NH3/NH4 test
    €12.95
  • PO4 test
    €13.95
    Phosphate is an end product from the breakdown of organic substances such as food remains, fish feces, etc. In high concentrations it can cause algae growth. Phosphate is also an important source of nutrition for aquarium plants. Use this phosphate test regularly to gain insight into the processes in the aquarium.

    Contents: (approx. 40 tests)
  • Ca test
    €13.95
  • 2Hr Aquarist APT pure
    Content: 200 ml 300 ml 500 ml
    €13.95
    APT pure is a unique, extremely concentrated formula for removing chlorine & chloramines. It makes heavy metals, ammonia, nitrite and nitrates harmless. It also contains soothing Aloe Vera extract.

    Available in 200ml, 300ml and 500ml
  • 2Hr Aquarist APT fix
    Content: 200 ml 300 ml 500 ml
    €13.95
    from €19.95

    APT fix has been specially developed to tackle algae in a smart way. Specially for treating beard algae (BBA) and most forms of hair/thread/fluff algae. These algae will slowly die.

    Available in: 200ml, 300ml and 500ml
    Supplied with pipette

  • HS Aqua Oxy
    Content: 150 ml 350 ml 2500 ml
    €5.95

    HS Aqua Oxy is an additive that increases the oxygen content in the aquarium. When adding HS Aqua Oxy, a tremendous amount of oxygen is released. This is absorbed directly into the water and provides a boost in oxygen levels. Threaded Algae, Bearded Algae and certainly Blue Algae cannot withstand the product and will die quickly.

    Available in: 150ml, 350ml and 2500ml

  • HS Aqua Plant Dip
    Content: 150 ml 350 ml
    €5.95
    HS Aqua Plant Dip reduces the risk of parasites and algae that can appear on new plants. Our plants are grown responsibly with minimal risk of pests.

    Available in: 150ml and 350ml
  • 2Hr Aquarist APT Sky
    Content: 150 gram 800 gram
    €17.90
    2Hr Aquarist APT Sky replenishes all vital minerals in RO or osmosis water without negative changes in NPK, KH or pH. Having the ideal KH and GH in the aquarium is essential for growing aquarium plants. If these values become too high, some plants will have difficulty growing.

    Available in: 150gr or 800gram
  • HS aqua Shrimp Protect
    €7.95
    HS aqua Shrimp Protect is a water conditioner for freshwater aquariums with ornamental shrimps.

    Contents: 150ml