Made from stabilized extract of barley straw.

More effective and easier to use than barley straw bales.

Performs better than messy, decomposing barley straw with better results in a wide range of temperatures and pH levels.

Fish and pland safe.

Initial dose 8oz/1000gal - maintenance dose 4oz/3000gallons.

Available in 2 sizes:

16-oz - SAV460

32-oz - SAV461