Blue Thumb Hollow Springs Rock — Complete Fountain Kit Available Kenzen Koi Food The IonGen™ is designed with

The IonGen™ is designed with a microprocessor that sends a signal to its ion producing probe helping to control algae throughout the entire water feature

5" Threaded

reduced oxygen levels

Outside Dimensions are12" wide x 15" long x 10" high

Blue Thumb Hollow Springs Rock — Complete Fountain Kit Available Kenzen Koi Food The IonGen™ is designed withShips directly from the manufacturer This beautiful, hand crafted ornamental fountain is modeled after natural stone and constructed of durable GFRC (Glass Fiber Reinforced Concrete). Blue Thumb GFRC fountains are hand prepared using a mold shaped using natural boulders. This process ensures each fountain will have a unique look, natural texture, and durable construction while weighing hundreds of pounds less than natural stone. Faux Stone