The pH value indicates how acidic or alkaline your aquarium or pond water is. Increasing the pH value by 1.0, for example from 7.0 to 8.0, means a tenfold increase in the bases (opposite of acids) in the water. Therefore a regular check is important! Here we will show you how to carry out the water test correctly. This test determines the pH range of 6.0-7.6 very accurately.
You can find more about the product and plenty of additional information here: JBL PROAQUATEST pH 6.0-7.6 .
You can find out more about water values in the Themeworld Aquarium: Parámetros del agua .