JBL GH Total Hardness Aquarium Water Test Kit for Healthy Fish Tanks

Keep your aquatic pals swimming happily with the JBL GH Test Kit, your secret weapon for perfectly balanced freshwater. This clever color-change test makes checking total hardness a breeze – just add drops until the magic red-to-green transformation happens! It's super easy to use, providing reliable results to ensure your aquarium or pond water is always just right for a thriving underwater world. Plus, it comes with everything you need, including a reusable plastic vial, so you're ready for regular water checks!

Product Type	Aquarium Water Test Kit
Test Parameter	Total Hardness (GH)
Water Type Compatibility	Freshwater Aquariums and Ponds
Test Method	Color Change Titration
Color Change Indicator	Red to Green
Usability	Simple Drop-by-Drop Application
Included Components	Reagent, Plastic Cuvette
Recommended Use Frequency	Weekly (especially for new setups)
Refill Availability	Separate Reagent Refills Available
Accuracy	High Reliability for Water Parameter Control