Amish Handmade Marble Roller Tower Toy Programmable Do not return dirty water

Do not return dirty water back to the pond

Includes Ultimate Tube Media (biological media)

2 gallons per cubic foot for gravel

5000-9000 Flex PVC 1

EBD4A Instructions EBD4 Instructions

Amish Handmade Marble Roller Tower Toy Programmable Do not return dirty waterThis handcrafted, Amish made Marble Roller Tower Toy is as wholesome as it is captivating. Made from solid wood with a Maple and Walnut finish, it's designed to last for a lifetime of fun! Built by Amish craftsmen in Lancaster County, Pennsylvania, it is classic and brimming with nostalgia. This high quality wooden toy is finished with a non toxic protective finish. It comes ready to play, right out of the box! Drop the marbles into the starting tube,