EasyPro Self-Weighted Rubber Membrane Air Diffusers, 6" Long Oase This durable fill valve is

This durable fill valve is ideal since the float is contained inside the valve box

Includes two 50' mooring lines and SJTOW underwater rated power cords

500 gallons for 5 months NITEGAL 128oz (1 gallon) Treats 5

heron netting or other predator netting

Helix External Pumps are reliable

EasyPro Self-Weighted Rubber Membrane Air Diffusers, 6" Long Oase This durable fill valve isThis EPDM rubber membrane air diffuser is strong and great for pond aeration, circulation, and destratisfying applications. It is an excellent choice for pond and water garden aeration, since it actually produces more circulation and water movement than airstones. Self weighted design to sink to the pond floor Unlike air stones, these diffusers are easy to clean Usage warning: In testing, these diffusers produce slightly larger air bubbles than