![My air box creation. Not still air but it's pressurized slightly with HEPA filtered air to prevent air from entering chamber from holes at the side. Haven't had any contams with this My air box creation. Not still air but it's pressurized slightly with HEPA filtered air to prevent air from entering chamber from holes at the side. Haven't had any contams with this](https://preview.redd.it/d8ickihgmqd41.jpg?auto=webp&s=6e44ce9b843ee07c4c8a303ded37ec638390daf8)
My air box creation. Not still air but it's pressurized slightly with HEPA filtered air to prevent air from entering chamber from holes at the side. Haven't had any contams with this
![Sterile Plant Tissue Culture Lab - one side of your 'still air box' can be closed with waldo gloves through the wal… | Plant tissue, Hydroponics diy, Plant benefits Sterile Plant Tissue Culture Lab - one side of your 'still air box' can be closed with waldo gloves through the wal… | Plant tissue, Hydroponics diy, Plant benefits](https://i.pinimg.com/originals/90/f0/b3/90f0b3b7d00024cf0015ab0bc34db78c.jpg)
Sterile Plant Tissue Culture Lab - one side of your 'still air box' can be closed with waldo gloves through the wal… | Plant tissue, Hydroponics diy, Plant benefits
![Basic stuff, if ur struggling with contamination make a still air box,spray with isopropyl alcohol or diluted bleach wait 10 mins and do your work inside, it will save you and tour Basic stuff, if ur struggling with contamination make a still air box,spray with isopropyl alcohol or diluted bleach wait 10 mins and do your work inside, it will save you and tour](https://preview.redd.it/vqh0g2ciuux41.jpg?width=640&crop=smart&auto=webp&s=e797294533e7ca02c2ab4966f551cca2100b092b)