bruiser you could give bio-bizzs` all-mix a bash,its what i use and it does the job superb its 20% sphagnum peat moss, 35% garden peat, 10% high quality organic worm manure, 30% perlite and 5% Pre-Mix.
because of the organic worm manure in the mix you dont need to feed for the first 4-5 weeks so basiccly you only need to start giving them ferts when they go into flower!
check out there website here m8,lots of hydro shops sell this soil as its 1 of the most used soils in holland with good results.

http://www.biobizz.com/

p.s. heres a pic of the bagged soil and the ferts that are specificaly made for use with this soil,forget about buying the bio-grow fert as this is for veg and like i said theres enuff nutes in the soil for the first 4-5 weeks of the plants life,you will only need the bio-bloom and the top-max