Atlantic Water Gardens Natural Basalt Columns AquaDyne meaning that they are completely

meaning that they are completely dustproof and waterproof

Stimulates and enhances indigenous bacteria while working to digest contaminates and toxins

PVC primer and PVC cement

Deep Water Diffuser

Size Height Diameter at Base Maximum Number of Digits Small 28" 13" 3 Large 54" 25" 4

Atlantic Water Gardens Natural Basalt Columns AquaDyne meaning that they are completelyAtlantic 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"