you can on 50/50, just the clouds won't be as big. try it, take bigger (i presume your inhales are short if mtl on that!) inhales and don't store it in your mouth first, i know it may feel a bit alien but within a minute you'll be dtl no probs. and you still get the flavour on the inhale too.
but as above, higher vg, so 60vg/40pg, 70vg/30pg, 80vg/20pg, will be more suited to dtl and that tank, and provide a more all round dtl experience, although everyone is different but that tends to be the general consensus and certainly is for me buddy