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5 Gallon (5 Gallon Cases) only
to manage most algae problems
we suggest testing pH levels in the water
greatly reduce the hassle and need to clean the device on a routine
Liquefies manure for conditions not suitable for insect larva
Barley Straw Pellets - 40 lbs Ultrasonic Algae Control - Does It Really Work? 5 Gallon (5 Gallon Cases)Barley Straw Pellets are all natural and less messy than traditional barley straw bales. Once exposed to pond water, these barley straw pellets will quickly begin to break down and release active ingredients that help keep pond water clean and clear. As they break down they produce a steady and extended release of humic acids for up to eight weeks. Directions for Use Barley Straw Pellets can be applied directly to the pond water. It is best to be