Tetra InitialSticks

Substrate Fertilizer Tablets for Long-Term Plant Root Nutrition

Ideal when setting up a new aquarium or adding new plants

✅ Level: Easy — Press sticks into the substrate when planting. No special equipment needed.

Tetra InitialSticks are substrate fertilizer tablets that are placed directly at the plant roots for long-lasting and targeted nutrient release. The sticks deliver essential nutrients directly to the roots for healthy and lush plant growth. Ideal when setting up a new aquarium or adding new plants.

🌱 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

When planting, press the sticks directly into the substrate next to the roots. Combine with Tetra PlantaMin as supplementary foliar fertilization and Tetra Co2Plus for complete plant nutrition. Repeat every 4–6 weeks for continuous feeding.

💡 Tip

Ideal as a supplement to Tetra Plant CompleteSubstrate — the InitialSticks provide targeted nutrition directly at the roots, CompleteSubstrate ensures a nutrient-rich substrate.

❓ Frequently Asked Questions

How often should I add InitialSticks?
Add new sticks next to the plant roots every 4–6 weeks for continuous nutrition.

What is the difference with PlantaStart?
InitialSticks are substrate fertilizer tablets for long-term nutrition. PlantaStart is a root stimulator specifically for planting new plants.

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