🌿 Seachem Flourish Iron – 250 mL

Seachem Flourish Iron is a concentrated ferrous iron (Fe²⁺) supplement designed to prevent and correct iron deficiency in freshwater planted aquariums. Iron is essential for chlorophyll production and vibrant coloration, especially in red and fast-growing stem plants.

This formula delivers iron in a form that is immediately usable by aquatic plants without contributing unwanted nutrients. The 250 mL bottle is ideal for small to medium planted tanks and precise nutrient control.

Concentrated Iron Supplement • Enhances Red Plants • Prevents Chlorosis

🌟 Key Benefits

🌿 Supplies bio-available ferrous iron (Fe²⁺)
🍁 Enhances red, orange, and pink plant coloration
🍃 Prevents yellowing leaves (chlorosis)
🧪 Does not add nitrogen or phosphorus
🐠 Safe for fish, shrimp & invertebrates when used correctly
🌱 Ideal for low- and high-tech planted tanks

⚙️ Product Details

• Brand: Seachem
• Product Name: Flourish Iron
• Size: 250 mL
• Type: Iron (Fe) supplement
• Use: Freshwater planted aquariums
• Safe For: Fish, shrimp, snails, and plants

💡 Directions for Use (Summary)

• Dose 5 mL per 200 L (50 gallons)
• Use 1–2 times per week or as needed
• Adjust dosing based on plant coloration and growth

📌 Iron is rapidly consumed—frequent testing and dosing may be required.

❓ FAQ – Seachem Flourish Iron

Q: What are signs of iron deficiency in aquarium plants?
A: Yellowing new leaves with green veins (chlorosis) and poor red coloration.

Q: Is this needed if I use Flourish Comprehensive?
A: Flourish Comprehensive contains trace iron, but heavy plant growth or red plants often require additional iron.

Q: Is this shrimp safe?
A: Yes—safe for shrimp and invertebrates when dosed properly.

Q: Can I overdose iron?
A: Excess iron can encourage algae; dose carefully and test when possible.

Q: Is this necessary in low-light tanks?
A: It can be beneficial, especially if plants show deficiency symptoms.