Eco-Series Spillway, 48" wide Eco-Series Waterfall Filters & Skimmers Dosage Rates: Up to 1

Dosage Rates: Up to 1 quart per 4 acre feet of water (1 surface acre with an average depth of 4 feet)

Apply 1 ounce per 1000 gallons for all other applications

It is a fish safe

Very resistant strains may require mixing in a Surfactant and Reward Herbicide

Lava Rock tends to shred media bags

Eco-Series Spillway, 48" wide Eco-Series Waterfall Filters & Skimmers Dosage Rates: Up to 1These EasyPro Eco Series Spillways are professional grade, but designed with the do it yourselfer in mind. Features include: One piece waterfall spillways ideal for creating pondless style water features. Easy Installation! Liner attaches to spillway using the patented Spliner Lock system no silicone, no bolts, no tools! Dual Inlets 2 bulkheads (pre installed for you) allow for easy plumbing into either end, a plug for unused end is included (except