Burgermeister,
I see what you are saying. It is about the same cost for both. So if you were to use the Zep @ the bacteria count recommended earlier in this post for the bacta clean of 10# per acre you would use 100# of the Zep per acre over the course of the year to get the same cfu of bacteria into your pond. You could probably start at 10# for your first dose per acre. But the price of the Zep @ 100# would still be around $450 for the same bacteria. I paid about $4.50 for a 16 oz. can at Home depot here locally. I have still yet to find a local supplier of the one flush solution or the flush -it solution.
