My thinking here is that the only time this would become a tracking issue is if someone was donating corals that they"owed" (for lack of a better term) back into BAR's program.
But right now if I have a coral that I bought and I want to split it up and sell it, trade it. give it to other ppl it doesn't need to be tracked within DBTC, with my spread sheet being kept up to date we can always find out who in NCNRS you corals went to including all 2nd, 3rd genarations.
I would post in the DBTC corals the relivent info for the ppl getting the corals, and who they came from, in case they ever come back here (like that member joined here and then posted frags up as DBTC)