valium, if ur in uk and want ferts that are easy to get hold of (highstreet stuff) and seem to work well heres what you should do: Go to B&Q or likewise and buy 'babybio' and 'phostrogen' which will be enough to see you through untill you have a better idea of how nutes work etc. The 'npk' of babybio is N10, P4, K1 and is good for veg stage, when they start to flower hit them with the Phos which has a NPK of N14, P10. K27. Just follow instructions on packets for house plants and you will be fine. Obviously there are much better ferts out there on the market but these are easy to find and do the job until your 'mate' has found his feet. oh and people i just said 15-5-5 as an example, not a req.
if ur not in uk then this was a waste of 5 mins of my life...... magic.....