Microbe-Lift® 7.5 pH Buffer Stabilizer Flow Rate at 10 Feet of Head_785 GPH Whereas barley straw works by

Whereas barley straw works by releasing certain natural chemicals as it biodegrades

Keeps debris from entering the pond

300 square feet Underlayment

47 cfm 75/ 2

Microbe-Lift® 7.5 pH Buffer Stabilizer Flow Rate at 10 Feet of Head_785 GPH Whereas barley straw works bySafely BUFFERS pH Levels & Prevents Wide pH Swings Includes 2 pH buffers for gentle effectiveness and 3 electrolytes to help maintain osmotic balance Provides necessary alkalinity for nitrification Specially formulated to control fish toxicity which may arise from overdosing Not harmful to fish or plants Available Sizes 1 lb. (PHBUF1) Treats over 800 gals. 6 lbs. (PHBUF6) Treats over 4,900 gals.