Black Waterfall Foam, 20 oz. Koi & Goldfish Pellets or more often in dirty/dusty

or more often in dirty/dusty locations

Volcano and Double Volcano

Water enters from either end (or both ends) and spreads out evenly across width of spillway (except 12 inch model enters from back)

but designed with the do-it-yourselfer in mind

It has a 1/2" male pipe thread connection and a recommended airflow of 1

Black Waterfall Foam, 20 oz. Koi & Goldfish Pellets or more often in dirty/dustyUse this black expanding foam to fill in cracks between rocks to prevent water from being lost over the waterfall. This product improves water flow visually and the black color hides the foam in the shadows of the rocks. The patented trigger system allows multiple uses and will dispense foam in any position. It is a fish safe, non toxic formula. Shipping Restrictions: This product can only be shipped via UPS Ground.