Aquavascular Narrow Range Indicator

Aquavascular Narrow Range Indicator – Precision pH Tester for CO₂ Planted & Soft-Water Aquariums

Aquavascular Narrow Range Indicator is formulated for aquarists who require highly accurate pH readings within a tight measurement band. This is especially important for CO₂-injected planted aquariums, where maintaining the correct pH ensures optimal CO₂ dissolution and prevents livestock stress. The reagent delivers instant colour reactions, allowing daily or even multiple checks throughout the day.

Ideal for professional aquascapers, planted tank hobbyists and shrimp keepers, this indicator helps maintain fine control over pH stability and supports long-term aquarium health.

Specifications for Aquavascular Narrow Range Indicator

• Product Type: Narrow-range pH indicator reagent
• Suitable For: CO₂ planted tanks, shrimp tanks, soft-water aquariums
• Reading Range: Narrow pH band for high precision
• Reaction Method: Colourimetric visual reading
• Colour Range:
  • Yellow → Acidic
  • Green → Neutral
  • Blue → Alkaline
• Includes: Indicator reagent & colour chart

How to Use the Aquavascular Narrow Range Indicator

1. Take 5 ml of aquarium water in the provided test vial or a clear container.
2. Add the recommended number of drops of Narrow Range Indicator solution.
3. Gently swirl to mix.
4. Observe the resulting colour immediately.
5. Compare with the included colour card:
   • Yellow → acidic
   • Green → neutral
   • Blue → alkaline
6. Use readings to fine-tune CO₂ injection or buffering levels.

Care & Maintenance Tips

• Use the indicator daily if running pressurized CO₂.
• Store reagent in a cool, dark environment to preserve accuracy.
• Rinse test containers thoroughly to prevent contamination.
• Avoid touching the dropper tip to keep the reagent pure.
• Track readings over time to understand CO₂ behaviour in your system.