Makro Basic - Kalium

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.

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

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

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.

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.

Aqua Rebell Makro Spezial Kalium combines exceedingly well with the following waterplant fertilizers: