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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
Extensive shelf-life
It's made at the highest quality and performance standards
Adjust the pH level between 5
it effectively removes impurities
Long lasting
CANNA D-Block 1L Grow Media Extensive shelf-lifeOverview CANNA D Block is a high performance pipe cleaner. The additive prevents obstructions and cleans spraying and drip systems. The product also prevents precipitant build up. Use the product with every irrigation. It's non toxic and organic. Before each new crop, fill the system with D Block and clean water to prevent obstructions and protect your system. Growers use CANNA D Block for top quality crops. General Information The product is a high