Need help?


Send us a message and we ll get back to you soon.

Need help?
*zo lang de voorraad strekt

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: Dennerle
  • Brand: MasterLine
  • Dennerle Osmosis ReMineral+
    Content: 250 gram 1100 gram
    €15.99
    ReMineral+ enriches osmosis water with all the important minerals required in the aquarium. The carefully balanced multi-mineral preparation is tailored to the natural composition of tropical waters.

    Contents: 250 or 1100 grams

  • MasterLine Purity
    Content: 250 ml 500 ml
    €21.25

    MasterLine Purity prevents the formation of ammonia and nitrite. It reduces the amount of dissolved organic substances in the water. It helps to increase the oxygen concentration and increases the pearling of plants. Water becomes clearer than ever. Algae growth is prevented.

    Available in 250ml and 500ml

  • MasterLine Zip Bag
    Size: S L
    €6.90

    MasterLine Zip Bag has been specially developed for MasterLine Purity or similar filter media. It is made of very fine material with openings of 250 microns that prevent the grains from escaping. The net can be closed properly with the handy zipper. Made entirely of plastic, it can be used without any problems for regeneration in chlorine.

    Contents: 250ml or 50ml

  • Dennerle KH+ Elixier
    €9.49

    Dennerle KH+ Elixier ensures optimal carbonate hardness and stable pH value. Increase the KH of the aquarium water.

    Contents: 250ml

  • MasterLine KH MINUS
    €19.35
    The optimal KH value of the aquarium is 3. At this value, plant species such as Tonina, Eriocaulon and Syngonanthus can grow without any problems. When the value reaches 3 dKH, do not add any more KH Minus. Too low a KH also results in a pH reduction.

    Contents: 500ml
  • MasterLine Crystal Clear
    €17.75

    MasterLine Crystal Clear makes the aquarium water crystal clear. By adding MasterLine Crystal Clear the oxygen concentration is increased.

    Contents: 500ml

  • MasterLine Safe Water
    €17.75

    MasterLine Safe Water neutralizes chlorine and chloramine and heavy metals. This makes the water from the tap completely safe for use in the aquarium. MasterLine Crystal Clear is up to 15 times more concentrated than comparable products.

    Contents: 500ml

  • Dennerle Shrimp King Bee Salt GH+
    Content: 200 gram 1000 gram
    €17.99
    Dennerle Shrimp King Bee Salt GH+ for the targeted remineralization of osmosis water, rainwater and demineralized water. Specially developed for keeping and breeding shrimp from soft water biotopes such as bee and bumblebee shrimp or their breeding forms.

    Available in 200 gram or 1000 gram packaging
  • Dennerle Shrimp Salt GH/KH+
    Content: 200 gram 1000 gram
    €17.99
    Dennerle Shrimp Salt GH/KH+ for targeted remineralization of osmosis water, rainwater and fully desalinated water. With all the essential minerals, trace elements and vitamins that shrimp need for healthy, balanced growth, color and reproductive pleasure.

    Available in 200 gram or 1000 gram packaging