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For small to medium size areas
from the leak resistant cord outlet that allows multiple cords
plant vitamins
Experience its mirror-like efficiency for yourself
CANNA PK 13/14 5 LITER Grotek For small to medium sizePK 13 14 is a high grade mixture of phosphorus and potassium that is added during the flowering phase. Both elements play a big role during the flowering phase of fast growing plants. Thanks to a special production process CANNA has succeeded in combining pure phosphorous and potassium in very high concentrations and this makes PK 13 14 available to the plant quickly and directly. PK 13 14 is used with every medium and consequently it is used for
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