JBL The 7 Balls /I/DK

Nutrition for aquarium plants Healthy plants prevent algae growth, supply oxygen, remove pollutants, offer hiding places and reduce pathogens.

In contrast to the "instant" root fertiliser JBL FERROPOL Root, the “7 balls” are a long-term root fertiliser and act as a storage depot, releasing the nutrients stored inside to the plant roots in healthy doses.

Heatlhy plants = healthy fish For the plants to flourish the following demands have to be met:
light as an energy source for CO2 photosynthesis, nutrients and trace elements as growth promoters.

JBL plant care products supply the plants with all their main nutrients and essential trace elements. This way the plants can absorb all the required nutrients they need through their leaves and roots, and deficiency symptoms (e.g. iron deficiency) are averted.