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Soil Mix: Add 2–8% Biochar alongside compost
For hobby growers with small-scale setups
Excellent performance in AutoPot and frequent irrigation systems
Strong Acid Extraction (Mehlich 3) – Reveals the long-term nutrient potential of your soil
Ac Infinity, Inline Duct Fan Silencer, 6-Inch living Soil Soil Mix: Add 2–8% BiocharA duct muffler designed for use with inline fans in grow tents, bathroom fans and other HVAC applications. Features dual aluminum flanges to help absorb sound waves from fan vibrations and airflow. High quality neoprene foam in an egg crate pattern that will reduce fan noise by up to 50%. Galvanized steel body that is corrosion resistant and can withstand extreme temperatures. Duct Opening Diameter: 6 inches Length: 15. 75 inches Weight: 3. 90 pounds