2000 ml ProFito Easy-Life - complete aquarium plant fertiliser/fertilizer

ProFito is a highly concentrated, complete fertiliser which contains iron, potassium, magnesium and many other vital nutrients. It is a very economical, extra complete plant nutrition for a strong, healthy and lush plant growth in freshwater aquaria. Does not contain nitrates or phosphates. For best results, combine with EasyCarbo.Daily dosage:10 ml per 100 litres, once per week. It's also possible to add 1/7 of the total dosage on a daily basis. The colour of the product can vary from dark green to dark brown. For the first couple of weeks, use about 1/3 of the dosage. This can later be adjusted to attain the best possible growth rate ( 10 ml +/- 40% per 100 litres weekly). The best dosage can be determined by observing the youngest leaves of the plant. If they are light green, then the dosage can be increased. When algae should appear and/or no further growth enhancement of the plants can be observed, then the dosage may be reduced. The introduction of some fast-growing plants can indeed be very helpful to prevent algae.A 2000 ml / 2 litre bottle will be enough to last a for approximately 9 months when treating a 500 litre aquarium at standard dosage.