How often you spray water only ?

[lost in a sea]

of course iron is joking lol

"hosing em down"

foomar sums it up best

Unless the plant is covered in so much shite as to block light from the leaves , there is nothing to be gained , and you risk an increased chance of mould for nothing.

Unless your airflow and fans can reliably dry them properly within a short timeframe i would not tempt fate.

 

[trichrider]

not plain water. mist occasionally with ACT to bolster the phylloshpere, but not plain water.