Especially amphibians such as frogs and newts are able to take up toxic substances via their skin.
sera reptil aquatan with the Bio-Protect Formula immediately conditions tap water to animal friendly terrarium water auf. It removes aggressive chlorine and chloramines, heavy metals are permanently bound.
Valuable humic substances prevent skin and shell problems, especially of terrapins. The brownish tint of the water verifiably reduces stress and supports the display of natural behaviors.