Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
offering many advantages to both the gardener and his plants
anytime to measure critical parameters related to nutrient uptake in plants
We recommend 15 - 30 ml/Gal for the last 4-6 weeks of flowers
potted plants and planter boxes: Add 5 ml per 4 L (1 tsp per gallon) of soil or growing medium
Hydroponics/hydroculture - used widely in hydroponic growing
Active Air Premium Ducting, 4" x 25' Fan offering many advantages to bothActive Air Premium Ducting, 4" x 25 Active Air Premium Ducting is made of tough 3 ply aluminum foil laminate. It is designed for air cooling and can be used in different forms of heating and ventilation applications. This product is made to resist puncture and tears. One continuous and corrosion resistant helix wire is placed in the duct wall for structural support. Active Air Premium Ducting is perfect for the air cooled reflectors in your grow room.