Product Overview

A precise titration test kit designed to determine the total hardness (GH) in freshwater aquariums and ponds. Monitoring GH is essential for maintaining the ideal mineral balance for fish, invertebrates, and aquatic plants.

Key Features

• Simple titration method for accurate results
• Clear color change indicator from red to green
• Includes syringe for precise water measurement
• Refill reagents available separately
• Suitable for all freshwater environments

Product Type

Water Test Kit

Form / Format

Liquid Reagent

Suitable For

Freshwater Aquariums
Ponds

Usage Instructions

Rinse the test vial several times with the water to be tested.
Fill the vial to the 5ml mark using the provided syringe.
Add the reagent drop by drop, counting each drop.
Swirl the vial after each drop until the color changes from red to green.
One drop corresponds to 1 degree of German total hardness (°dH).

Ingredients / Materials

Reagent solution, plastic test vial, dosing syringe