Petonus JBL Ferropol Tabs

Product Description

JBL Ferropol Tabs – Root Fertilizer Tablets for Lush Aquarium Plants

JBL Ferropol Tabs are highly concentrated fertilizer tablets that work specifically through the substrate, supplying high-demand aquarium plants with all essential minerals and trace elements directly at the roots. They perfectly complement water-column fertilization and ensure lush growth, vibrant colors, and healthy leaf development.

Highlights

• Root fertilization at the source – nutrients are released directly into the substrate, where sword plants, Cryptocorynes, and others need them most
• Iron in a form readily available to plants – effectively prevents iron deficiency, leaf yellowing, and stunted growth
• Complete nutrient package—contains potassium, magnesium, manganese, and essential trace elements for a balanced supply
• Phosphate- and nitrate-free – prevents unwanted algae growth
• Slow-release effect lasting several weeks—long-lasting nutrient release significantly reduces the need for frequent fertilization
• Easy to use—simply press the tablets into the substrate next to the plant roots using your finger or tweezers

Directions for Use

Add 1 tablet per 10 liters of aquarium water every 4 weeks in the root zone of heavy-feeding plants. Especially recommended for new setups and for solitary plants with high nutrient requirements.

Ideal for

Freshwater aquariums with Echinodorus, Cryptocorynes, Vallisnerias, Aponogetons, and other root-feeding plants—both in community aquariums and in aquascapes.