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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.

Active filters

  • Brand: 2Hr Aquarist
  • Brand: Oase
  • Oase Aqua In-Out Set
    €49.95
    Simple: Quick and easy water change for better water quality
  • 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

  • Oase WaterBalance Boost Bacteria
    Content: 100 ml 250 ml 500 ml
    €8.45
    Available in 100ml, 250ml and 500ml
  • Oase KickBoost Clearwater Bacteria
    €4.25
    Contents: 30ml
  • Oase Vitamins and trace elements
    Content: 100 ml 250 ml 500 ml
    €7.45
    Available in 100ml, 250ml and 500ml
  • Oase Nitrate remover
    Content: 60 gram 120 gram
    €16.95

    The denitrifying bacteria are responsible for the breakdown of nitrate. Water changes become necessary less often, reducing stress among the aquarium inhabitants. FilterAction nitrate remover also increases the carbonate hardness of the water.

    Available in 60 grams or 120 grams

  • Oase Phosphate remover
    Content: 60 gram 150 gram 300 gram
    €13.95

    Phosphate is an important nutrient for all organisms, but it is only needed in small quantities. If there is too much phosphate in the water, algae plagues can occur. QuickfilterAction phosphate remover reduces the phosphate content in the aquarium very quickly to minimum values. QuickfilterAction does not make the water cloudy, does not discolour the water and is free of heavy metals.

    Available in 60 grams, 150 grams and 300 grams

  • Oase Blue and Green Algae Remover
    Content: 100 ml 250 ml 500 ml
    €8.45
    Available in 100ml, 250ml and 500ml
  • Oase BoostMix Clearwater Bacteria
    Content: 100 gram 250 gram
    €8.45
    Available in 100gram and 250gram
  • Oase AquaStab Balance
    Content: 50 gram 100 gram 500 gram
    €10.75

    Within a few minutes, the AquaStable stabilizes the most important water values in the aquarium with pH values and carbonate content. The contamination with ammonia and nitrite is neutralized and thus a fish-friendly water quality is achieved.

    Available in: 50 grams, 100 grams and 500 grams

  • Oase KickstartFilter Start Bacteria Tablets
    €7.45

    This product supports a quick aquarium start. These practical tablets introduce concentrated micro-organisms into the water that activate the bottom substrate and the filter and ensure a biological balance in the aquarium from the start.

    Contents: 3 tablets

  • Oase Water Conditioner
    Content: 100 ml 250 ml 500 ml 1000 ml 5000 ml
    €8.45
    from €5.25
    Oase Water Conditioner is particularly compatible and provides active protection of filter bacteria and the sensitive mucous membranes of fish. The included vitamin B complex also reduces stress in ornamental fish. In addition to vitamins, LessStress also releases iodine, which is vital for fish.

    Oase LessStress Water Conditioner is available in: 100ml, 250ml, 500ml, 1000ml and 5000ml
  • 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