FERRO SUBSTRA CLEANER 1 LITER

For the reuse of inert substrates
Ferro Substra Cleaner kills bacteria, fungi and viruses in the substrate. The cleanser is suitable for making substrates sterile (stone wool, pumice, mapito, clay granules etc.).

Instructions

• Rinse the substrate with warm water at 50 to 60 °C;
• Ensure that the pH value is between 5.4 and 6.0;
• Fill a vessel with water, about 3 liters of water for every 10 liters of substrate;
• Finally add the Substra Cleaner;
• Allow the substrate to rest for 24 hours after rinsing with Ferro Substra Cleaner;
• After these 24 hours you can wet the substrate with a fertile solution, such as Ferro Volzet plant food.

Dosage

• Use 25 ml of Substra Cleaner on every 10 liters of water.

Content

• 12% Hydrogen peroxide (H₂O₂).

The cleanser breaks down within 24 hours to water (H₂O) and oxygen (O₂), which has a favorable effect on the root development of young crops.