JBL The 7 balls + 13 - Root fertilizer for freshwater aquarium (20 balls)

Description du produit :

• Basic Menu for Plant Roots: Special clay pellets loaded with nutrients for freshwater aquariums.
• Nutrient storage capacity. No deficiency: iron and minerals provide trace elements and minerals.
• Optimal stimulation of plant growth, therefore less algae problems. Without phosphates or nitrates.
• A strong root formation indicates in the plant that a great absorption of nutrients is done by the roots.
• Included in delivery: 1 box Les 7 pellets, 7 fertilizer pellets. Use: Depending on the size of the plant, press one or more pellets into the root zone once a year.