GreenClean Pro Algaecide, 50 lb. Algaecides for Koi Ponds & Water Gardens This is a schedule 40

This is a schedule 40 PVC Cap used to stop flow through PVC pipe

reduces channelizing of water around media

continuous duty pump is needed

Use the #JAFM30 Intake Tube (sold separately) to increase maximum flow by 2500 GPH

Use to control pondweed species

GreenClean Pro Algaecide, 50 lb. Algaecides for Koi Ponds & Water Gardens This is a schedule 40GreenClean now offers a super concentrated version of its popular algaecide. Intended for use in larger ponds, this product is non copper based and kills a wide range of algae on contact. Because this product kills algae through oxidation, oxygen is actually given off into the water as the algae is killed. Dosage Rates: Rates vary from 8 to 25 pounds per acre foot of water. Apply every 2 to 4 weeks as a preventative. See the Greenclean Pro Label