Black PVC Coated Ducting & Clamps | Fan & Filter & Ventilation Duct - 200mm x 6m Long silica CANNA PK 13/14 is a

CANNA PK 13/14 is a high grade mixture of phosphorus and potassium that is added during the flowering phase

Quick Setup – Just hydrate with ROOT

The user can select to dim the lights if the temperature goes above their chosen setpoint

Eventually more and more leaves turn yellow and develop interveinal chlorosis

Black PVC Coated Ducting & Clamps | Fan & Filter & Ventilation Duct - 200mm x 6m Long silica CANNA PK 13/14 is aBlack PVC Coated Dual Layer Air Duct 200mm (8") x 6 MetresLightproof Airtight Flexible Durable Includes 2 x 200mm Clamps Enhance your ventilation systems efficiency with this high performance black air duct, designed for both durability and flexibility. Measuring 200mm (8") in diameter and 6 metres in length, it features a dual layer construction with a ribbed silver inner lining and a durable black PVC coated exterior thats 100% lightproof and