11.5" wide Stainless Steel Spillway, 6" lip Beneficial Bacteria (Koi Ponds & Water Gardens) Multiply GPM x 60 to

Multiply GPM x 60 to get GPH:

This special blend of enzymes and bacteria is designed to:

A bottom drain and an air diffuser built into one unit

Use with imitation boulders or the real thing

Simply remove face plate from skimmer

11.5" wide Stainless Steel Spillway, 6" lip Beneficial Bacteria (Koi Ponds & Water Gardens) Multiply GPM x 60 toThese durable spillways are made of stainless steel, making them ideal for formal displays that feature sheet flowing waterfalls. 6 sizes available in standard 2" lip or the extended 6" lip. Features include: Recommended flow rate of ten gallons per minute (600 gph) per foot of width 1" fpt inlet in back wall, dual inlets on 35" & 4" models, and 3 inlets on 59" and 71" models Designed to be used with LED light strip 2" lip standard or 6" lip available