Mars Hydro 4 Inch Inline Duct Fan and Carbon Filter Combo With Speed Controller protection from pathogens and visibly

protection from pathogens and visibly improved growth response

as well as stimulating microbial activity and improving plant health and root growth

5ml per litre with every watering until 1-2 weeks before harvest

TYPE OF FERTILISER

making it a phenomenal natural soil amendment

Mars Hydro 4 Inch Inline Duct Fan and Carbon Filter Combo With Speed Controller protection from pathogens and visiblyPackage Include: 4inline duct fan with speed controller, 4 carbon filter, 33ft length flex ducting,3 Duct Clamps. 4 Inch Inline Duct Fan with Variable speed controller for easy fan speed management. Durable plastic fan housing and blades for low noise(28 dB). Powerful Motor is super energy efficient. Excellent purification inner core Made of imported Virgin Australian activated charcoal, delivering 100% filtered airflow, eliminate some of the most