JBL PROAQUATEST pH Test 6.0-7.6 Refill

JBL pH Test 6.0-7.6 Refill – Replacement Reagents for Freshwater Aquariums & Ponds

Top up your existing JBL pH Test 6.0-7.6 kit without buying the full set. This refill provides the original colorimetric reagent tuned to the 6.0-7.6 range, ideal for community and planted freshwater tanks as well as ponds, so you can keep testing reliably and reduce waste.

Why monitor pH?

• Fish & shrimp health: Stable pH prevents stress and supports immunity.
• Biofilter efficiency: Nitrifying bacteria perform best within a steady pH window.
• Plant growth & CO₂ control: Consistent pH helps predictable CO₂ uptake and nutrient availability.

Key features

• Purpose-made refill for the JBL pH Test 6.0-7.6 (uses your existing vial & color card).
• Trusted formulation with clear, easy-to-read color development.
• Low-range focus (6.0-7.6) ideal for most freshwater and planted setups.
• Fast results: simple procedure, readings in minutes.
• Cost- and waste-saving: replace only the reagent you use most.

What’s included

• Refill reagent bottle(s) for pH determination (6.0-7.6 scale)
• Note: Test vial/cuvette and color card are not included, use those from your original kit.

How to use (quick guide)

1. Use the vial from your JBL kit: rinse with sample water and fill to the mark.
2. Add the specified drops of the refill reagent as per your kit’s instructions.
3. Cap, mix gently, wait for the reaction time.
4. Compare the color to your original 6.0-7.6 chart under neutral light.
5. Log results to track trends and adjust maintenance.

Pro tips

• Consistency: Test at the same time daily in planted tanks to observe natural swings.
• Storage: Keep reagents cool, dark, and tightly closed; avoid contamination of the dropper.
• Replace when due: Observe the printed expiry date and renew if colours fade or results seem inconsistent.

FAQs

Is this a standalone test?
No. It’s a refill and requires the vial and colour chart from the JBL pH Test 6.0-7.6 kit.

Does it work for marine aquariums?
It’s optimised for freshwater (6.0-7.6). Marine systems typically require a higher-range pH test.

Can I use this with other brands color cards?
Results should be read against the JBL 6.0-7.6 chart for accuracy.

JBL pH Test 6.0-7.6 Refill keeps your day-to-day testing precise and economical, so your freshwater aquarium or pond stays stable and thriving.