A pond we have been working on since last year, off and on. The owner got his own builders in who put the drains and underground pipework in. We came and put the returns in, built the filter house and roof, and added the glass surrounds. We think the pond will be around 9000/10000 gallons which is a massive pond. As this video posts, the pond is up and running. So PT2 will be coming soon. Equipment used 2 x Nexus 320 Filters from 2 bottom drains. https://qualitynishikigoi.com/product... 1 x K1 MICRO BEAD 24" on the skimmer line. https://qualitynishikigoi.com/product... Glass fixers from S3i Solutions Doncaster