Features: JBL 7 Balls is composed of clay heavily enriched with insoluble iron and supplemented with vital trace elements in a special process. This avoids excessive levels of iron in the water and prevents the growth of unwanted algae. The plant roots are able to absorb the iron at any time due to specifi c mechanisms. The clay has a particularly high capacity to absorb nutrients and acts as a natural ion exchange unit. The nutrients are released as required and excess amounts are absorbed, ensuring that the plants have access to the correct amount of nutrients at all times.
JBL 7 Balls are therefore particularly suitable for revitalizing depleted substrate in an aquarium, renewing the regulative function of the ground covering material, without the need to empty the aquarium. In addition they provide a targeted extra supply of nutrients for solitary plants with high nutrient consumption.
Ingredients: Highly absorbable iron and minerals. Contains culture substrate for ornamental plants in aquarium using ferrous clay (100%), contain 6.9% water insoluble Fe2O3
Size: 7+ 13 balls
Usage Guidelines: Depending on size of the aquatic plant, press one or more balls into the ground around the roots. Repeat after one year.
