Large Basalt Columns 3', 5' and 7' cat_led-underwater-lighting2 eliminating the need for on-site

eliminating the need for on-site electrical hookup for aeration

it can help reduce stagnant zones and support fish and beneficial bacteria—especially during warm weather when oxygen levels can drop

Flexible distribution: Optional air outlet assemblies with 2

A heat-resistant coating is designed to help the appearance hold up through repeated burns

Large Basalt Columns 3', 5' and 7' cat_led-underwater-lighting2 eliminating the need for on-siteTake your bubbling rock installations to a whole new level with these large basalts. Sold as three piece set, these natural basalts are ideal for commercial and upscale residential installations 14" to 18" average diameter 3', 5' and 7' tall, natural cut tops Ship Weight 2200 lbs 2" inlet hole is core drilled in the side for use with 1 1 2" pipe, smooth bottom allows for easier installation NOTE: Basalt Stones Only. Stones are natural and will vary in