I have spoken with the people at flush-it. I should be receiving 10# for a one acre test at lower cost than the bacta-clean. I still have a few hot months left this year for it to work the pond. The Zep has not been to impressive to this point. I do see some changes but not enough to talk about. I have a one acre pond elsewere to try the new test on to compare the results. Thank to all who have contributed to this point in helping us find an alternative product.
