Usage directions:

First 4 weeks/weekly - 1oz (2T) per 250 gallons of pond water.
Maintenance/twice monthly - 1oz (2T) per 250 gallons of water.

Dilute dosage in 1/2 gallon lukewarm water.
Apply directly over pond surface or around pond perimeter.
May cause cloudy pond water for 24 to 48 hours after application.

Use the following equation to calculate pond volume:
Length(ft) x width(ft) x depth(ft) x 7.5 = total gallons of water