EasyPro Self-Weighted Rubber Membrane Air Diffusers, 6" Long Oase These wonderful Koi mugs are

These wonderful Koi mugs are a one-of-a-kind unique gift available ONLY at Practical Garden Ponds

ProEco Stainless Steel Weirs are made of high grade stainless steel

at Given Head Height 0' 5' 10' 15' 20' 25' 30' 2000-5000 16' 5144 3769 2484 1256 - - - 4000-7000 25' 7126 6148 5044 3802 1957 - - 5000-9000 33' 9574 8808 7742 6412 5069 3576 1355

Additional Fittings 2" Barb x Female Camlock Straight

EasyPro Self-Weighted Rubber Membrane Air Diffusers, 6" Long Oase These wonderful Koi mugs areThis 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