Colombo Flora FE Tabs 10 pieces

Iron nutrition directly to the roots — essential trace element for healthy plant growth

10 tablets per pack — ideal for iron-sensitive plants

✅ Level: Easy — Press tablet into the substrate near the roots. No special equipment needed.

Colombo Flora FE Tabs deliver high-quality iron directly to the roots of aquarium plants. Iron is the most important trace element for aquarium plants — many plants absorb iron exclusively through their roots. By pressing the FE tablets into the substrate, the substrate is enriched with high-quality iron for healthy and brilliant plant growth.

🌱 Product specifications

🚚 Delivery & warranty

• Fast delivery from our store — ready to use immediately
• Shipping Tuesday or Friday → Read more about shipping
• Delivery with track & trace, usually within 1-2 business days
• Problem with your order? We'll solve it together. Contact us via our customer service.
• Free shipping from €59,-

✂️ Usage tips

Press the tablet directly into the substrate next to the plant's roots. Repeat every 4–6 weeks. Combine with Colombo Flora Grow or Flora Grow Pro as supplementary foliar fertilization for complete plant nutrition.

💡 Tip

Particularly effective for red plants such as Rotala and Ludwigia — red colors in aquarium plants are highly dependent on sufficient iron. FE Tabs give the roots the direct iron boost they need for intense red colors.

❓ Frequently asked questions

What is the difference from liquid iron (Colombo Flora Grow)?
FE Tabs deliver iron directly to the roots via the substrate. Liquid iron fertilizers are absorbed through the leaves. Both methods complement each other for maximum iron absorption.

How often should I add FE Tabs?
Add a new tablet next to the roots every 4–6 weeks for continuous iron nutrition.

Do you have another question? Feel free to contact us — we are happy to help you make the right choice for your aquarium.