Seachem Flourish Excel 250ml

Seachem Flourish Excel 250ml

Seachem Flourish Excel 250mL is a premium source of bioavailable organic carbon, essential for healthy aquarium plant growth. While aquatic plants typically obtain carbon from CO₂, Flourish Excel™ provides an alternative organic carbon source, making it ideal for planted tanks with or without CO₂ injection.

It can be used on its own or alongside CO₂ systems, helping to maintain balance without lowering pH dangerously. Flourish Excel™ also contains iron-reducing properties, keeping iron in its ferrous state (Fe²⁺), which is more readily absorbed by plants than ferric iron (Fe³⁺). The result is healthier, faster-growing aquatic plants and a more vibrant aquarium.

Key Features & Benefits

• Organic Carbon Source – Provides essential carbon for aquarium plant growth

• CO₂ Alternative or Supplement – Use alone or in conjunction with CO₂ injection

• pH Friendly – Prevents dangerously low pH levels from excess CO₂

• Iron Reducing Properties – Promotes ferrous iron for better plant uptake

• Supports Vibrant Growth – Boosts photosynthesis and plant health in freshwater aquariums

Directions

• On initial use or after a major (>40%) water change: 1 capful (5 mL) per 40 L

• Maintenance dose: 1 capful (5 mL) per 200 L daily or every other day

• Cap thread ≈ 1 mL for smaller tanks

• Increase dosage gradually for high-growth aquariums