- Regular price
- €9,10
- Regular price
- €9,10
The JBL ProAqua Test GH is an essential liquid-reagent test kit designed to accurately measure the general hardness (Total Hardness) in freshwater aquariums and garden ponds. Understanding and monitoring general hardness is vital for beginner aquarists, as it measures the concentration of essential calcium and magnesium ions that directly impact fish osmoregulation, plant vitality, and overall biological stability.
Short Description & Highlights
The JBL ProAqua Test GH utilizes a straightforward titration method—a simple drop-by-drop color change system—to determine total water hardness quickly and reliably. By counting the drops until a distinct transition from red to green occurs, hobbyists can precisely calculate their water parameters. This user-friendly kit provides laboratory-grade accuracy packaged intentionally for everyday aquarium maintenance and beginner success.
Key Product Highlights:
| Feature | Details |
| Product Name | JBL ProAqua Test GH (General Hardness) |
| Test Type | Liquid Titration Drop Test |
| Application | Freshwater Aquariums, Planted Tanks, and Ponds |
| Measurement Range | Determines Total Hardness (GH) levels accurately |
| Color Transition | Clear visual shift from Red to Green |
| Ease of Use | High (Includes dosing syringe and glass/plastic cuvette) |
| Refillable | Economical refill reagent packs available separately |
Detailed Beginner Guide & Usage Instructions
1. Why Measure General Hardness (GH)?
General hardness tracks essential minerals like calcium and magnesium dissolved in your aquarium water. Tap water profiles fluctuate by region, and knowing your GH ensures you select fish and shrimp species that thrive in those specific conditions. It also prevents unexpected mineral deficiencies that can stunt live aquarium plant growth.
2. Step-by-Step Testing Procedure
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Rinse the enclosed plastic measuring vial thoroughly with the aquarium water you intend to test.
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Fill the vial with exactly 5 ml of sample water using the provided dosing syringe.
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Add the test reagent drop by drop, swirling the vial gently after each drop, and count them.
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Watch for the color change shifting from red to green. The total number of drops added corresponds directly to the German hardness degrees (°dGH).
3. Interpreting Results & Maintenance
Once you record your total drops, compare the value with the requirements of your livestock. If adjustments are necessary through RO (Reverse Osmosis) water mixing or remineralizing salts, regular testing allows you to track changes safely and prevent sudden shock to your aquatic ecosystem.
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Return Policy
Return Policy
Returns are accepted within 30 days of purchase with a valid receipt and items in original condition. Custom or clearance items are non-returnable. Refunds will be issued to the original payment method. Damaged or defective items must be reported within 48 hours. For assistance, please contact our support team.
