11.5" wide Stainless Steel Spillway, 6" lip Beneficial Bacteria (Koi Ponds & Water Gardens) Simply remove face plate from

Simply remove face plate from skimmer

Multiply GPM x 60 to get GPH:

you should decrease feeding amount or frequency until it improves

Use with imitation boulders or the real thing

A bottom drain and an air diffuser built into one unit

11.5" wide Stainless Steel Spillway, 6" lip Beneficial Bacteria (Koi Ponds & Water Gardens) Simply remove face plate fromThese 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