** SHIPS IN 2 SEPARATE BOXES ** The first fully automated monotub system! Take your mushroom grow to the next level with our beginner-friendly Automated Boomr Bin Mushroom Monotub System. This self-contained, fully automated mushroom fruiting and incubation chamber gives you optimal control of humidity, CO2 levels, fresh air exchange, and spore filtration. And it's ideal for all skill levels, whether you're new to monotubs or a seasoned grower. Automated system includes: (1) Boomr Bin Monotub (1) FAE Fan Mini w/ Power Control (1) Myco-Mister Mini Humidifier (1) Humidifier Connector (1) Humidity Controller (Humidistat) (1) Sheet of 2" monotub filters (1) Sheet of 1" monotub filters COLONIZATION: During the colonization period, cover all monotub holes with self-adhesive filters to protect against contaminants, like foreign spores and bacteria, and promote even gas exchange. FRUITING: Once monotub is fully colonized, remove (2) self-adhesive filters on one end of lid to hook up the FAE Fan Mini and Myco-Mister Mini Humidifier + controls. On the opposite side of side of the lid, cut a one-inch slice into the 2" filter and slide the humidistat probe inside (see photos). These additions will allow you to optimize fresh air exchange, CO2 levels, and humidity levels for the specific species you are growing.  Boomr Bin features: Recessed base for stacking multiple monotubs. Food-grade materials FDA-approved for contact with consumables. Compact durable design holds up to 25 pounds of substrate. Latches attached to base to prevent lid from popping off when picking up. Extra large latches with recessed grips for easy lifting and transport. Large rounded corners for easy cleaning and fewer places for contaminants to hide. Row of 1” holes placed lower in the lid to prevent fuzzy stems. Black light-blocking base helps colonization and aids in preventing side pinning. Modular design accepts automated fresh air and humidity systems (coming soon!) Dimensions: 22”(W) x 15”(D) x 11”(H) Spawn to bulk ratio: We recommended mixing 1 colonized grain spawn bag with 2-3 Boomr Bags. (Higher inoculation rates may improve your success.) Optional add-ons: Monotub liners     Additional searches: Mono tub, monotubs, monotube, mono tubs, monotubes, mono tube, mono, mono tubes, mini tub, tub, boom box, box, grow box