I have a few Nepenethes around my house (ventricosa, alata, other typicals) and I feel like I have to water them too much due to drying out. Whether it is because I am spoiled on the ease of my proportionally larger and less time consuming Sarracenia collection or something else, I find watering Neps twice a week to be sort of annoying. As of now, most of my Neps are in pure LFSM, that was alive when I potted the plants but is now dead due to my inattentiveness and subsequent drying.
So my question: what could I repot these plants in so that they require less frequent watering? I am thinking about experimenting with a 2:1 perliteeat combo.
I know a terrarium would make things easier, but I lack the space for such a construct.