AQUATIC PLANT STIMULANT 32-oz AQUATIC PLANT STIMULANT 32-oz $15.50 SKU: AQP143G QTY: Click here to save 5% off of your order! POND CARE AQUATIC PLANT FOOD LIQUID 32-OZ A concentrated solution containing 6 trace elements essential for stimulating plant growth. Contains no nitrogen or phosphates. Use 32 oz. per 1,920 gallons of pond water. 1. Start feeding in the spring when the water temperature reaches 50ºF (10ºC). Feed plants once a week. Stop using Aquatic Plant Food Liquid when the water temperature drops below 60ºF (15ºC) in the fall. Add two tablespoons (30 ml) weekly, for each 60 U.S. Gallons (228 L) of pond water.