Manchesters Leading Horticulture Shop
Canna D-Block
From £9.95
CANNA D-Block is an organic product based on anionic detergents. It cleans and prevents obstructions in drip and spraying systems during cultivation. It also prevents the build-up of precipitant....
Description
How to use
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
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