Microbe-Lift 7.5 pH Buffer Stabilizer is a one-bottle solution that locks pond water at the ideal 7.5 pH for koi and goldfish. Continuous buffering compensates for pH drift caused by rainwater, organic load, and seasonal changes. Key Features Locks pond water at pH 7.5 — optimal for koi and goldfish Buffers against rainwater and organic acid drift Compatible with all biological filtration systems Safe for fish, plants, and beneficial bacteria Coverage Size SKU Treats 1 lb PHBUF1 Over 800 gals Application Rate To LOWER the pH and hold it at 7.5: add 4 level scoops (included) of this buffer per 120 gallons.To RAISE the pH and hold it at 7.5: First adjust pH with Microbe-Lift/pH Increase. Use 4 level scoops per 120 gallons. 6 lbs will treat over 4,900 gals (18,000 L). Documentation Microbe-Lift 7.5 pH Buffer Stabilizer — Spec Sheet (PDF)
