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    Aqua Rebell Makro Basic Kalium

    Aqua Rebell Makro Basic Kalium

    • Potassium fertiliser
    • Suitable for batch fertilisation
    • Perfect for aquascaping
    In stock
    Free shipping on orders over € 50.- within Germany Change region
    1-3 business days - order today and we’ll deliver next week on Tuesday at the earliest
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    In a strongly lit well-planted tank or in aquariums with few fish a lack of macronutrients may occur, which in turn can lead to poor plant growth. Makro Basic Kalium brings the important macronutrients of nitrogen and potassium into your tank. Your plants can draw on plentiful resources again and will thank you with lush growth.

    Weekly water changes of 25% to 50% are recommendable. The dosage can be raised or lowered depending on your requirements. If your tank water shows high readings of nitrate from the start, this fertilizer is not suitable for your aquarium, though. It has been designed to prevent the accumulation of large concentrations of macronutrients. If high levels of nitrate occur, please reduce the dosage.

    The basic supply of macronutrients in a tank is provided either by our NPK fertilizer, our Estimative Index fertilizer or by our single-nutrient fertilizers (Makro Basic Nitrat, Phosphat and Kalium). Our aquatic plant fertilizer Aqua Rebell Makro Basic Kalium is a very important component in our single-nutrient fertilizing system. It adds the essential nutrient potassium to the aquarium and is also optimally suited for batch fertilization (larger fertilizer quantity given just once), for example after a waterchange. Potassium is one of the few nutrients that is only roughly added my fish food. It is also not or only little available in tap water and should therefore be extra fertilized.


    • Comes in packages with a volume of 500 ml, 1,000 ml and 5 litres


    Dosage per 50 litres
    Lots of light (>0.5 Watt per litre) + CO22 ml per day
    Little light (<0.5 Watt per litre) + CO21 ml per day
    No CO2 supply2-4 ml per week

    This dosage suggestion is just a guideline. The dosage may have to be raised or lowered depending on the conditions in your tank in order to give you good results.

    2 ml Makro Basic Kalium per 50 l of tank water adds the following nutrients:
    K1.00 mg/l

    Aqua Rebell

    Aqua Rebell is our own aquatic plant fertiliser label. A great number of planted tank enthusiasts in general and aquascapers in particular use our products to supply their aquarium plants with nutrients.

    When developing fertilisers and other aquascaping-related products, we work hand in hand with a base of aquarium enthusiasts and aquascapers, and we try to realise as many of their desires and ideas as possible. Quite often, ideas and wishes uttered in our aquatic plant lovers' and aquascapers' community are the basis, on which we develop new products. These are then thoroughly tested by experienced aquarium keepers and aquascapers. Behind our product range, there are a lot of innovative ideas and long-term experience, and they are tested in real life. For us it is important that aquarium keepers and aquascapers are successful with our products and that they are thus enabled to make the utmost of their tanks and aquascapes.

    General information

    Please choose a variant to see more information.

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    Customer reviews

    This item has been rated 5 out of 5 stars
    2 Reviews
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    5 Stars(19)
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    Timo S.
    Der Dauerbrenner
    2nd August 2014
    Aqua Rebell - Makro Basic-  Kalium - 5.000 ml
    Aqua Rebell - Makro Basic- Kalium - 5.000 ml

    Kalium ist wohl die am meist verwendete Düngemenge im Basic Segment, daher die große Packung. Wie üblich sehr gute Qualität.

    Markus H.
    5th September 2012
    Aqua Rebell - Makro Basic - Kalium - 500 ml
    Aqua Rebell - Makro Basic - Kalium - 500 ml

    Dieses Produkt war der letzte Kick der meinen Pflanzen fehlte. Dank Ar Eisenvolldünger und AR Spezial N und dem AR Kalium gedeiht alles super und Algen haben seitdem keine... (mehr lesen)

    16th April 2009
    Aqua Rebell - Makro Basic - Kalium - 1.000 ml
    Aqua Rebell - Makro Basic - Kalium - 1.000 ml

    Als Bodengrund verwende ich das ADA Aquasoil Amazonia II und den Powersand M Special. Der Makro-Basic-Kalium-Dünger hat sich bestens als Ersatz für das im ADA-Düngekonzept... (mehr lesen)