Greenhouse Aluminum Intake Shutter Size:36" Chemboys Nutrient Line Alpha (3-0-1)

Chemboys Nutrient Line Alpha (3-0-1) Formula is part A of a 2 part A/B nutritional program that helps to start your grow off right by keeping your plants strong and healthy through the grow season

and other potentially harmful liquids and solutions

Castings are a source of over 60 micronutrients and trace minerals

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for 10 – 15 minutes then place in growing medium using nonmetallic container only and water to saturation with K-L-N diluted 1 – 2 tsp

Greenhouse Aluminum Intake Shutter Size:36" Chemboys Nutrient Line Alpha (3-0-1)Fresh Air Intake for Greenhouse or Hoop House Bring outside air into your greenhouse with this intake shutter. Aluminum shutters open with negative pressure as outdoor air is drawn in through the shutter, and hot air is exhausted through a motorized shutter fan on opposite sides of the hoop house. This shutter is designed for easy installation with spring wire and lock channel and this hardware kit. Check out this article on greenhouse ventilation to