A Crystal-Clear Mandate

摘要

As ponds and lakes become more common amenities for large estates and commercial properties, says George Form, increasing numbers of clients are demanding water quality more akin to that of swimming pools than to natural bodies of water - and very often, he adds, they want cleanliness and clarity to be attained without any chemicals. Here, he shows how this can be accomplished, in this case in a system of large ponds on a 100-acre estate.