Sera Florena

Liquid iron fertilizer for lush aquarium plants

Sera Florena is a high-quality liquid plant food specially developed for aquarium plants that absorb nutrients through their leaves. This iron-rich fertilizer promotes healthy growth, vibrant green leaves, and prevents iron deficiencies in your planted aquarium.

Advantages

• Rich in iron: Contains divalent iron (Fe²⁺) which is immediately available to plants
• Prevents yellowing: Helps prevent iron deficiency, keeping leaves a nice green
• Promotes healthy growth: Supports strong stem growth and leaf development
• Ideal for foliar feeding: Perfect for plants such as Anubias, Microsorum and Bucephalandra that absorb nutrients through leaves
• Safe for all aquarium inhabitants: Harmless to fish, shrimp and other aquatic animals.
• No phosphate or nitrate: Promotes plant growth without stimulating algae growth

For which plants?

Sera Florena is particularly effective for plants that absorb nutrients mainly through their leaves, such as:

• Anubias (all varieties)
• Microsorum (Java fern)
• Bucephalandra
• Bolbitis
• Epiphytic mosses and ferns
• Slow-growing plants on hardscape

How does it work?

Sera Florena provides essential nutrients, particularly iron, in a form that plants can absorb directly through their leaves. The divalent iron is bioavailable and is quickly utilized by plants for chlorophyll production, resulting in healthy, green leaves.

Usage

Dosage: Add 5 ml per 20 liters of aquarium water weekly. For intensive planting or rapid growth, you can increase the dosage to twice a week.

Application: Add Sera Florena to an area with good water flow for optimal distribution. It's best to do this after a water change.

Combination: For complete plant care, combine Sera Florena with Sera Florenette (soil tablets) for root nutrition. This way, all plant species get the nutrition they need.

Tip: Monitor iron levels with an Fe test. The ideal iron concentration is between 0.05 and 0.1 mg/l for optimal plant growth without algae problems.