BIO Vert - Nitrate and Phosphate Free

12 ampoule pack For Fresh Water Aquariums

To sustain healthy plant growth, your aquarium must offer a number of trace elements, including potassium, sulphur, manganese and, above all, iron. These elements are constantly replenished by the currents in a natural environment, but they are rapidly depleted in an aquarium. Healthy growth will be impaired by shortage of any single trace element, though most critically by shortage of iron, which is used in the production of chlorophyll, essential for photosynthesis.
Use BIO VERT to remedy poor plant growth and yellowing, splitting or transparent foliage.
BIO VERT provides all the trace elements your plants need for strong and healthy growth, including directly assailable iron. 
BIO VERT contains no nitrates or phosphates.
The aquarium should be lighted 10 to 12 hours per day. 
A quarter of the water should be changed every month.
The lighting tubes changed every year.

Instructions:
One capsule per 200 liters every two weeks. 
Keep away from children. Avoid contact with skin and eyes.