Total Hardness Test

🎯 A key parameter for fish and plant health

Total hardness (GH) indicates the concentration of calcium and magnesium salts in the water. These minerals are essential for the proper biological functioning of aquatic organisms. The JBL GH Test provides fast and reliable water analysis, essential for adapting conditions to the specific needs of your fish and plants.

✅ The benefits of regular GH monitoring

1. Preserves the osmotic health of fish and invertebrates
2. Promotes nutrient absorption in aquatic plants
3. Indicates whether the water is too soft or too hard for your biotope
4. Helps adjust water changes or mineral additions
5. A stable GH is a guarantee of long-term biological stability in any aquatic system.
   

⚙️ Technical details

The kit contains :

1. 1 liquid reagent for drop test
2. 1 test tube
3. 1 dosing syringe
4. 1 detailed and illustrated user guide

🎯Measuring range: from 1 °dGH to 20+ °dGH (1 drop = 1 °dGH)
🔁Number of tests: up to 50 analyses depending on water hardness

Recommended for monitoring the effects of a water softener, remineralizer, or for adjusting an osmosis/tap water mix.

JBL is a leading German brand in aquariums, renowned for the quality and innovation of its products for freshwater and saltwater aquariums and ponds.

For over 60 years, JBL has been developing a wide range of technical, nutritional and care solutions for fish, plants and reptiles, drawing on in-depth scientific expertise and rigorous laboratory testing.

Ideal for demanding aquarists looking for reliability and performance.