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

  • 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.
  • TDS meter
    €10.95
    TDS for measuring the amount of dissolved substances in the water. Use this TDS meter to gain insight into the water quality and determine whether an adjustment needs to be made to the water. The meter also measures the temperature.

    Display result in PPM
  • 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
  • Seachem Stability
    Content: 100 ml 250 ml 500 ml
    €7.99
    Seachem Stability will quickly develop the biofilter in the aquarium, both in freshwater and seawater. Stability has a special formula for the aquarium that consists of a synergistic mix of aerobic, anaerobic and facultative bacteria. Organic pollution, ammonia, nitrite and nitrate are broken down by this mix.

    Available in: 100, 250 and 500 ml
  • Seachem Prime
    Content: 100 ml 250 ml 500 ml
    €9.99
    Seachem Prime is a complete, concentrated conditioner for fresh and salt water. It removes chlorine and chloramine. It detoxifies ammonia, nitrite and nitrate. Five times more concentrated than competing products.

    Available in: 100, 250 and 500 ml
  • ADA Green Bacter Plus
    Content: 50 ml 500 ml
    €25.90

    Green Bacter is an additive made from organic acid and promotes the growth of beneficial bacteria in the aquarium. It activates the bacteria and is particularly suitable in the start-up phase, but also has a positive effect after regular water changes of the aquarium water.

    Contents: 50 or 500 ml

  • ADA Green Gain Plus
    Content: 50 ml 500 ml
    €25.90

    Green Gain Plus contains a carefully balanced blend of active ingredients that help ensure strong, healthy growth of aquarium plants. It stimulates the growth of aquarium plants after pruning. New shoots are formed more easily and more leaves grow from the aquarium plants. It reduces stress and increases resistance to plant diseases.

    Contents: 50 or 500 ml

  • ADA ECA Plus
    Content: 50 ml 500 ml
    €25.90

    ADA ECA plus is a supplement consisting of vegetable, organic acid with easily absorbable iron. Organic acids ensure improved absorption of iron and magnesium, which significantly improves the green and red colors of aquarium plants.

    Contents: 50 or 500ml

  • ADA Phyton Git Plus
    Content: 50 ml 500 ml
    €25.90

    Phyton Git Plus is a formula whose ingredients are extracted from plants. The active substance Phytoncide is secreted by plants to protect themselves against diseases and fungi. ADA Phyton Git Plus contains disinfectant ingredients and helps aquarium plants maintain their natural resistance.

    Contents: 50 or 500 ml

  • ADA Phyton Git SOL
    Content: 100 ml 500 ml
    €32.90

    PHYTON GIT SOL is a plant additive designed on the basis of ADA Phyton Git Plus, which is mainly composed of plant extracts containing antiseptic components. With improved viscosity, the advanced formula further improves algae control. PHYTON GIT SOL effectively suppresses the growth of blue-green algae.

    Contents: 100 or 500 ml

  • ADA Chlor-Off
    Content: 200 ml 5000 ml
    €9.90

    Chlorine in the aquarium can damage the mucus layer of the fish and kills beneficial bacteria. ADA Chlor -Off neutralizes the free chlorine in tap water . Replacing the aquarium water with tap water is now possible without any risk.

    Contents: 200 or 5000 ml

  • ADA Vitamix
    Content: 200 ml 5000 ml
    €11.90

    Vitamix is a supplement with various vitamins to keep fish in good health . It relieves stress in fish when released into the aquarium .

    Contents: 200 or 50000 ml

  • ADA Soft Water
    Content: 200 ml 5000 ml
    €11.90

    Soft Water makes the water slightly acidic. Most aquarium plants and tropical fish prefer slightly acidic water (pH<7.0). Soft Water lowers the pH and carbonate hardness (KH) and transforms the aquarium water to slightly acidic.

    Contents: 200 or 5000 ml

  • ADA Clear Water
    Content: 200 ml 5000 ml
    €14.90

    Clear Water prevents clouding of the water and algae outbreaks. Clear Water is an additive that fixes discolored and cloudy water. In addition, it also has an effect on lowering the phosphate in the aquarium water.

    Contents: 200 or 5000 ml