I've been considering deflasking my new Phalaenopsis flasks straight to a S/H system (using coarse Perlite instead of LECA). I figure they're used to being pretty wet in the flask anyway, so they'd probably not need to adapt at all to the S/H right?
Also, is it important to 'harden off' the roots out of the flask before i change them to S/H or can i put them straight in?