It took 50 TONS, but it's all done now. Yep, we've re-leveled and packed firm and tight every stall we have with good clean dirt, i.e., no rocks, sand or debris. It's the dirtiest thing we've ever done at Braided Oak, but it will keep our boarders high and dry for the winter, (along with wall-to-wall 3/4" rubber mats and fresh shavings daily). Come see for yourself!