Sera Spirulina Tabs Nature

25% spirulina tabs for bottom-dwelling fish — sink or stick to the pane, your choice

Contents: available in 24 tabs and 100 tabs — freshly stocked, ready to use.

✅ Level: Easy — Staple food for herbivorous bottom-dwelling fish. No special equipment needed.

Sera Spirulina Tabs is vegetable food for predominantly herbivorous bottom-dwelling fish and invertebrates, with a particularly high content of 25% spirulina algae for healthy digestion and vitality. The tabs sink to the bottom, or you can stick them to the aquarium pane with light finger pressure — this way you can observe even shy species eating up close. Free from colorants and preservatives, part of the Sera Nature series.

🐟 Product specifications

🚚 Delivery & warranty

• Quickly delivered 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 will solve it together. Contact our customer service.
• Free shipping on orders over €59,-

✂️ Usage tips

Let the tab sink to the bottom for algae eaters, or press it against a clean pane for direct observation. Do not feed more than is eaten within one day.

💡 Tip

Ideal as a basic food for shrimp, ancistrus, and other predominantly plant-eating bottom dwellers.

❓ Frequently asked questions

Which fish is this suitable for?
For predominantly herbivorous bottom-dwelling fish and invertebrates, such as shrimp and algae-eating catfish.

Do the tabs sink or stick?
Both are possible: let them sink to the bottom, or press them against the pane with light finger pressure.

Does this contain colorants or preservatives?
No, Spirulina Tabs belongs to the Sera Nature series and is free of these.

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