Quote:
Originally Posted by Aaron_S
I drill large holes in the front and back. About 6 - 8 per side.
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Damn. In that case my holes seem like overkill. However my substrate isn't even what most people would consider damp. It just isn't completely "desert" dry and the humidity will stay 70-80%. Do you know how big your holes are? Mine are 1/8th inch. In case this is relevant, my tubs are 24x16
Also is your rack made up of solid walls? I think that may be a reason for my humidity being so high for the number of holes I have in my tubs. Three sides of my tubs are covered by the solid walls of the rack, cutting down on airflow and circulation.