Sera CO2 Tabs Plus – Aquarium Plant Fertilizer, 20 Tablets

Sera CO₂ Tabs Plus provide a simple and effective way to enrich aquarium water with carbon dioxide—an essential nutrient for aquatic plants. Designed for planted tanks without a CO₂ system, these slow-releasing tablets support lush growth and vibrant coloration in freshwater aquascapes.

Ingredients:

• Sodium bicarbonate
• Organic acids (citric acid)
• Trace plant nutrients

Usage Instructions:
Place one tablet per 20 liters of aquarium water directly into the tank or filter. The tablet dissolves slowly, releasing CO₂ steadily over time. Use daily or as needed, based on plant density and growth response.

Product Features:

• No Equipment Required: Ideal for tanks without a pressurized CO₂ setup
• Promotes Plant Health: Supports photosynthesis and nutrient uptake
• Measured Dosing: Convenient and consistent CO₂ supplementation
• Supports Root and Leaf Growth: Encourages dense, balanced development
• Safe for Fish and Invertebrates: Gentle formulation for community aquariums

Ideal For:

• Nano tanks and medium-sized planted aquariums
• Beginner to intermediate aquascapers
• Boosting growth in low- to medium-light setups

Sera CO₂ Tabs Plus offer an easy, mess-free alternative to gas-based CO₂ systems—perfect for hobbyists looking to enhance plant vitality without the complexity.