Bag O'Barley Straw Bales Natural Water Clarifier Size:2 Pound Bale these diffusers produce slightly larger

these diffusers produce slightly larger air bubbles than airstones

but no tubing is included with the diffuser

No connectors included

This miniature filter includes an integrated 137gph pump

ethylene dichloride: 5

Bag O'Barley Straw Bales Natural Water Clarifier Size:2 Pound Bale these diffusers produce slightly largerThese natural barley straw bales from Bag O'Barley are a natural way to keep pond water clear. Barley straw is a natural clarifier which reduces algae in ponds, releasing natural clarifying power as it decomposes. This fish safe, plant safe alternative to chemicals works constantly during the decomposition process. Bales are loosely packed to allow for best flowrate Comes pre packed in mesh bag Size UPC Code Treatment Area 4oz Bale 855938000017 500