EasyPro: Tranquil Decor: Natural Top Basalt Three Pack Column Kit | 20' 27' 35' with 48' Basin, 1000GPH Pump and Light Rings portable stand The Kasco Marine Dock Deicer

The Kasco Marine Dock Deicer or Circulator is the answer for costly ice damage of docks and piers

3/16 inch -- For larger fish

Minimum water depth is 12"

Check out the UWD Waterfall Diffuser for a lower profile weir assembly

Minimum Operating Depth: Vertical Orientation 1HP - 32in

EasyPro: Tranquil Decor: Natural Top Basalt Three Pack Column Kit | 20' 27' 35' with 48' Basin, 1000GPH Pump and Light Rings portable stand The Kasco Marine Dock DeicerComplete kit for easy, professional results! Tranquil Dcor Real Basalt columns have unmatched simple beauty. Perfect for creating a bubbling feature in a landscape or indoors, these columns will provide years of enjoyment. Each column is core drilled with 1 1 4 (32mm) hole from end to end, the last 1 1 2 is enlarged to 1 3 8 (37mm) to house optional light ring. Basalt columns are also available individually. Natural top columns make for a beautiful