🌿 Seachem Flourish Excel – 500 mL Aquarium Carbon Supplement

Seachem Flourish Excel (500 mL) provides a liquid organic carbon source essential for healthy plant growth in freshwater aquariums. It’s the perfect alternative to CO₂ injection systems — promoting lush, green plant growth and helping control algae naturally.

Flourish Excel is ideal for both low-tech and high-tech planted aquariums, enhancing photosynthesis and supporting strong, vibrant aquatic plants without harming fish, shrimp, or snails when used as directed.

🌟 Key Features

• 🌿 CO₂ Alternative: Supplies bioavailable organic carbon for plant growth
• 💧 Promotes Healthy, Lush Growth: Supports photosynthesis and nutrient uptake
• ⚡ Algae Control: Helps reduce nuisance algae growth naturally
• 🪴 Safe for Fish & Invertebrates: Non-toxic when dosed correctly
• ✅ Ideal for All Planted Tanks: Works with or without pressurized CO₂

📐 Directions

Use 1 capful (5 mL) for every 200 L (50 gallons) of water daily or every other day. After major water changes, dose 1 capful per 40 L (10 gallons).

❓ FAQ

Q: Can Flourish Excel replace CO₂ injection?
A: It provides an alternative carbon source but won’t fully replace the benefits of CO₂ gas systems for high-demand plants.

Q: Is it safe for shrimp and snails?
A: Yes — when used as directed. Avoid overdosing.

Q: How does it help with algae?
A: It promotes faster plant growth, which naturally outcompetes algae for nutrients.