Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
Hydrofarm's Fan Speed Controller was designed especially for centrifugal fans
Adjust to pH to proper levels after mixing all fertilizers and additives
Built-in defrost that is designed for operation down to 41 °F
Application Rates:Add 3-10 mL per gallon of water during the flowering phase starting in week 3
high-quality
Premier Pro-Mix BX Mycorrhizae 3.8 cu ft 50 Pound Hydrofarm's Fan Speed Controller wasPro Mix BX Mycorrhizae is a general purpose peat based growing medium containing a beneficial mycorrhizal inoculum (glomus intraradices). These microscopic fungi attach to and colonize the root systems working in symbiosis with plants. Contains: Canadian sphagnum peat moss (75 85% volume), horticultural grade perlite, horticultural grade vermiculite, dolomitic and calcitic limestone (pH adjuster), wetting agent and mycorrhizae endomycorrhizal fungi