Dennerle is one of the long-standing brands in aquarium plant care. Its fertilizer range is built on a multi-phase approach that ensures balanced nutrition through the regular supply of macro- and micronutrients, trace elements, and vitamins. The system is suitable for both beginner and advanced aquarists.

Core products include:

Dennerle V30 Complete – Monthly all-in-one fertilizer with iron, potassium, and trace elements

Dennerle E15 FerActiv – Iron supplement for treating and preventing iron deficiencies

Dennerle S7 Vitaminen – Weekly additive with vitamins, trace elements, and natural enzymes

Dennerle A1 Daily – Daily micro-nutrient fertilizer for continuous plant support

Dennerle Plant System Set – Complete set for full-spectrum plant fertilization

Dennerle Carbo Elixier Bio – Liquid bio-carbon supplement as a CO₂ alternative

Dennerle’s system (monthly + weekly + daily dosing) allows for a flexible and controlled approach to plant nutrition. The formulations are tailored for aquatic plants in freshwater environments and promote stable plant health without excess nutrients.

Key features:

Multi-step fertilization concept (monthly, weekly, daily)

Complete nutrient supply including iron, potassium, trace elements, and vitamins

Suitable for non-CO₂ tanks (with Carbo Elixier Bio)

Chelated nutrients for high bioavailability

Designed for both planted and community aquariums

At Aquaristikshop.com, you’ll find the full range of Dennerle plant fertilizers, including detailed usage guides and product combinations tailored to different aquarium setups.