Microbe-Lift pH Decrease contains 2 pH adjusters for gentle effectiveness. Includes electrolytes to maintain osmotic balance.
APPLICATION: Test pond water the same time each day (dawn=lowest pH; dusk=highest pH) for a pH reading ABOVE 8.5. Most ponds target at 7.5 pH with an alkalinity level between 100-200 ppm (normal range). Add one ounce per 375 gallons of pond water for every 0.1 pH unit decrease desired. Apply Microbe-Lift® pH Decrease in several steps and measure reduced pH before next addition. If your pond contains fish and/or plants, do not dramatically lower your pH levels more than 0.5 pH unit in a 24 hr. period, as not to shock aquatic life and/or fish.