Hydro safe colloidal silver consists of very pure water and nano silver particles with a positive electrical charge.

These electrically charged silver particles kill only harmful bacteria and fungi. The benign ones are left untouched because they have a different electrical charge.

Colloidal silver is not harmful to benign organisms. In modern greenhouse cultivation, colloidal silver is already used successfully.
Hydrosafe is also ideal for making cuttings and preventing phytophtera and fusarium these cause stem rot, yellow discolouration and glassy roots.

Usage instructions:
Mix 10ml of hydrosafe to 1 litre of water/ or 1 litre of hydrosafe to 100 litres of water.

In hydroponic systems, hydro safe just keeps rotating, the plants only absorb a nano amount of silver and only needs to be replaced once per harvest.