- New Arrivals
- Aquarium Filters
- Aquarium Lights
- Aquarium Substrates
- Buy Live Aquarium Plants Online
- Aquarium Tanks
- Aquascaping Materials
- Wooden Cabinets & Stands
- Cleaning Goods
- CO2
- Cooling Fans & Chillers
- Heater
- Water Testing
- Fertilizers & Conditioners
- Fish Food
- Pumps
- Aquarium Accessories
- Treatment
- Magazines
Buy Aquavascular Narrow Range Indicator, narrow range pH test aquarium, CO2 planted tank pH indicator, shrimp tank pH tester, aquarium pH colour test, precise pH testing aquarium, soft water aquarium pH indicator, planted tank pH monitoring, aquarium water parameter test, colourimetric pH indicator
The Aquavascular Narrow Range Indicator is a precise, colour-based pH test solution designed specifically for measuring pH levels in the narrow range crucial for planted tanks, shrimp aquariums and soft-water species. This reagent provides fast, accurate readings, allowing aquarists to fine-tune CO₂ injection, buffering systems and water parameters with confidence.
With an easy drop-and-read method and a clear yellow-to-blue colour shift, the Narrow Range Indicator is ideal for daily aquarium monitoring.
- Accurate narrow-range pH testing.
- Clear colour shift for quick interpretation.
- Ideal for CO₂-injected planted tanks.
- Essential for shrimp and soft-water aquariums.
- Simple 5 ml sample test.
- Includes indicator reagent + colour chart.
₹350.00
Description
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
| Colour Output | Meaning for Your Aquarium |
| Yellow | Acidic — often seen in CO₂-injected tanks during peak hours |
| Green | Neutral — safe for most freshwater species |
| Blue | Alkaline — typical in low CO₂ or hard-water systems |
How to Use the Aquavascular Narrow Range Indicator
- Take 5 ml of aquarium water in the provided test vial or a clear container.
- Add the recommended number of drops of Narrow Range Indicator solution.
- Gently swirl to mix.
- Observe the resulting colour immediately.
- Compare with the included colour card:
- Yellow → acidic
- Green → neutral
- Blue → alkaline
- 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.
Additional information
| Weight | 0.5 kg |
|---|---|
| Dimensions | 10 × 10 × 10 cm |
| Brand |
Aquavascular |
Reviews (0)
Only logged in customers who have purchased this product may leave a review.

Reviews
There are no reviews yet