Use CANNA D-Block pre-emptively with every irrigation (the product is completely non-toxic) and make sure that the pipes and dripper remain wet internally between irrigations.
Before every new crop, it is advisable to fill the system with clean water and D-Block (with an adjusted pH of 5.2) to protect the system and prevent any obstructions during the next cultivation.
Prevents blockages by inorganic salts in drip systems, has a cleaning effect during cultivation and is biodegradable. The product is not harmful for plants and can be given with every feed application. The product’s mode of action is based on anionic detergents.
10 ml for 100 litres of nutrient solution
In case of contact with the skin or eyes rinse
Keep in a cool, dark and frost-free place
Keep out of the reach of children
Think about the environment! Do not empty large or undiluted quantities of the product into the groundwater, surface water or sewage system.