
Mushroom Lab Gear
DIY Laminar Flow Hood Guide: Engineering Professional Sterility at Home
Build your own laminar flow hood for under $300. HEPA H14 filter selection, blower CFM calculations, and the plenum design that actually works.

Build your own laminar flow hood for under $300. HEPA H14 filter selection, blower CFM calculations, and the plenum design that actually works.

Do you actually need a flow hood, or is a Still Air Box enough? A cost-per-plate comparison with contamination rate data from both setups.

Everything about monotub design — hole placement, polyfill density, and the convection physics that make or break your first bulk grow.

A $15 plastic tote is the most effective contamination prevention tool in mycology. Here's exactly how to build and use a Still Air Box.