Slate tier measurments:
Diameter: 10"-12"
Pool Area: Approx; 8" long & 2"-2-1/2" wide

This tier is used as a bottom tier with your slate tier set, or by itself! The effects of fog rising from within the pool looks exceptional!
Water flows down into the pool area giving lots of sound without the splash!

Available in: Light Green or Deep Lilac only

Middle hole is made to your specifications.  Either 1/2" or 5/8" diameter. Complete with 6" of tubing to accommodate your hole size.