Explain what you mean by "more conservative GF's." In an earlier post, I spoke of the fact that the common connotations of "conservative" work with GF High, but not so much with GF low. What do you mean by "conservative" in regard to GF low?Not make our own algorithm, but certainly dive more conservative GF's because we are neither as fit as navy divers, nor can we accept a DCS rate of 2%