billsreef, you are quite right the culturing, it does not sounds that hard to me and getting starting cultures here is pretty easy, it's just time wise and bloody murphy's law to get past. With my luck i would have the biggest rotifer culture in the country and the day i need it there will be a crach .... lol
time wise, i was just looking at the option of rather buying/importing live rotifers a few days before i need them. thought it would of made my life abit easier. I can see that cost is the biggest factor for this, but then again i'm not out to make money out of this. i will be doing it purely for the love of the hobby and obviously all the postive points wrt breeding cultured livestock.
gongrats on the new "job title" gresham