http://go.askthebuilder.com/NewsletterSignup founder, Tim Carter shows a partially filled clean garden pond. He explains how the pond holds water, where the pump is for the waterfall and what the shelfs in the pond do. Discover more outdoor projects at askthebuilder.com http://www.askthebuilder.com/build-a-trellis-video/ http://www.askthebuilder.com/building-a-trellis-or-arbor/ http://www.askthebuilder.com/fence-posts/