Elite Spillway Waterfall Boxes by Blue Thumb Select Size:Large 28" sturdy beach rake is great

sturdy beach rake is great for keeping your beach frontage clear of weeds and other unwanted debris

Improves pond water clarity

stir for 30 seconds and apply mixture in places with high water flow (close to pump or filter discharge

1-quart bottle treats 1 surface acre 4-6 feet deep

Aquathol® K is effective even in muddy water because it does not bind to suspended sediment or organic matter

Elite Spillway Waterfall Boxes by Blue Thumb Select Size:Large 28" sturdy beach rake is greatA great way of starting waterfalls & streams, these units are strong, have durable construction and are compact and easy to hide. The Internal baffles spread water evenly over your spillway. Excellent for pond less applications. PB16ES Small 16" Elite Spillway Max. Pump Flow: 4500 GPH Measures 20. 25"w X 15. 5"d X 5"h 2" inlet size Lifetime Manufacturers Warranty PB2866 Large 28" Elite Spillway Max. Pump Flow: 7800 GPH Measures 32. 25"w X 15. 5"d X