OD SHOCK

NEW – OD SHOCK is designed for ponds tha was previously notreatd with OD orverun by alge. The OD SHOCK reduces or eadicate alge through competive inhbiton. OD SHOCK is al naturalndoes not afecthe fish, plants and animals. Note: This not an algecide or herbicde, it controls the grow of algae through competitive inhibition. Please follow closely to dosage instructions for best results.