EasyPro: Tranquil Decor: Natural Top Basalt Three Pack Column Kit | 20' 27' 35' with 48' Basin, 1000GPH Pump and Light Rings portable stand 3/16 inch -- For larger

3/16 inch -- For larger fish

Melody Filter includes:

Minimum water depth is 12"

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

EasyPro: Tranquil Decor: Natural Top Basalt Three Pack Column Kit | 20' 27' 35' with 48' Basin, 1000GPH Pump and Light Rings portable stand 3/16 inch -- For largerComplete 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