thanks silky, what is a good soil mix to use with the likes of biobizz nutes? my first crop worke dout ok but i definately think my 1/3 Perlite, 1/3 Vermiculite & 1/3 Peat mix was not 100%. was thinking 1/4 Perlite, 1/4 Vermiculite 1/4 Peat & 1/4 biobizz light mix but maybe the vermiculite is...