JBL

JBL Solid Fertiliser Balls 7 + 13

$19.95

Key Features:

  • Primary care for plant roots: specially produced clay balls, loaded with nutrients, for freshwater aquariums
  • Storage capacity for nutrients.
  • No deficiency symptoms: important trace elements such as iron, minerals
  • Optimal promotion of plant growth means less algae growth. No phosphates and nitrates
  • Strong root formation in plants is a sign of high nutrient absorption through the roots
  • Depending on the size of the plant, press one or more balls into the root zone once a year