Yeah, top breeder, big in the US aswell I think, they bred the famouse La Confidential and the Tangie, I tend to pop my seeds in root riots first, once popped I put into final pots (autos only) with the DNA soil but with say a couple of inches of light soil at the very top to prevent the burn, not saying it will but its more of a preventative, some growers just use the DNA without the light at the top for seedlings. The DNA is very light and airy, goes quite bouncy when it dries out, its very good for CO2 so ive read due to the cork. heres the link to the website -
http://www.dnamills.co.uk/categories they call it a super soil and it says 100% natural. Ive started adding a bit of rockdust instead of bottled silicon to it now aswell. Where ya based Frankie? Ive read grows where they the grower hasnt fed until week 6 or 7, except a bit of cal/mag or silicon. Found it really enhances flavour too. oh yeah, I got mine off ebay £20.00.