Atlantic Water Gardens Natural Basalt Columns Size:36" Basalt 6gpm (1356gph) at 6' of

6gpm (1356gph) at 6' of head

UL 486D Listed

Consult an aquatic specialist for a recommendation on the ideal pH level for your system

Feeding should be carefully regulated based on Koi activity level

Back 22"H 300lbs

Atlantic Water Gardens Natural Basalt Columns Size:36" Basalt 6gpm (1356gph) at 6' ofAtlantic Water Gardens Natural Basalt Columns are made of attractive volcanic basalt, drilled to create overflowing water features. These hexagonal pillars have a snapped top for uniqueness and a sawn base for stability. Over time, the basalt oxidizes to form attractive multi colored patina over time. Ships by truck freight. You must be available at time of delivery. Core drilled to 1 3 8" for a light cord and 1" Sch 40 PVC or 3 4" kink free tubing 2"