Makro Spezial N, 1000 ml

In an aquarium where only invertebrates are kept, or with only a small number of fish, or in an aquarium with intense light and many plants, the macronutrient levels might become too low to maintain good plant growth. Makro Spezial N adds the most important macronutrients of nitrogen, potassium, magnesium and calcium to your tank.

Per 1 ml of fertilizer, the following nutrients are added to 40 l of aquarium water:
- 1.00 mg/l nitrate
- 0.20 mg/l potassium
- 0.03 mg/l calcium
- 0.07 mg/l magnesium

Use in aquaria with CO2 injection:
- In tanks with low light and few animals: 1 ml per 50 liters, 1-2 times per week
- In tanks with intense light: 1 ml per 50 liters per day.

With the dosage pump (please order separately) you can dose the fertilizer very precisely. One pump stroke will add 1 ml of fertilizer. Alternatively you can use a screw-on dosage cap that can be filled with up to 20 ml. It makes fertilizer dosage easier especially for large tanks.

A 25-50% water change per week is recommended. The fertilizer dosage may be raised or lowered according to the requirements of your plants. Do not use this fertilizer if you have high readings of nitrate and/or phosphate in your aquarium from the start. When developing this fertilizer, AquaRebell has made sure that it is not possible for large amounts of macronutrients to accumulate in the aquarium water when dosed correctly. If you have high readings of nitrate anyway, please reduce the amount of fertilizer.

Storage life:
At least a year. Store at room temperature and keep out of reach of children and animals. Protect from direct sunlight.


Content: 1000 ml