Hey Growmie,
The insect in your photo appears to be a booklouse (also known as a psocid) . They are often found in damp or humid areas indoors (like bathrooms, kitchens, or near books and cardboard). Here’s a step-by-step plan to get rid of booklice in your grow area and prevent them from coming back:
1. Identify and Remove the Source
Booklice feed on mold, mildew, and decaying organic matter. Focus on:Old soil, wet grow media, or dead plant material Stored organic materials (like cardboard, paper, or coco coir)Moldy or damp corners of your grow tent or room Clean out any affected material immediately.
2. Lower Humidity
Booklice thrive in 60%+ relative humidity. Bring that down to 40–50% using:A dehumidifier Better air circulation (oscillating fans)Improved exhaust/ventilation system Monitor humidity with a digital hygrometer at canopy level.
3. Dry the Environment
Let the topsoil dry slightly between waterings.Avoid overwatering, especially in veg phase.Use soil with good drainage (add perlite or vermiculite if needed).
4. Clean and Sanitize
5. Optional Controls
If they're persistent:Use diatomaceous earth (DE) on top of the soil — it damages soft-bodied insects like booklice.Sticky traps can help monitor population levels.Use a safe fungicide to treat any mold outbreaks (check it's cannabis-safe if in flower).
6. Keep It Prevented
Always store grow media and nutrients in dry, sealed containers.Sanitize pots and tools between grows. Run a HEPA filter if needed in your grow room.