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Humbolt Structual Integrity 473ml

Humbolt Structual Integrity 473ml
Our Price:  £12.00(Inc. 20% VAT)(£10.00 Exc. VAT)

Brand:  Humbolt

Weight:  630g



In stock, immediate despatch

Humboldt Nutrients - Structural Integrity is a soluble source of silicon that helps to build thick, strong stalks and stems, capable of supporting heavy blossoms. Silicon also improves a plants resistance to pests and diseases as well as improving nutrient uptake and absorption of CO2. A very effective additive

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