AQ PHRM ALGAEFIX 

About this item

• Contains one (1) API ALGAEFIX Algae Control 4-Ounce Bottle
• Controls algae growth and keeps aquarium glass, ornaments and plants clean
• Fast-acting and effective on "green water" algae blooms, string or hair algae
• Will not harm fish and plants when used as directed
• Dose every three days until algae is under control then dose weekly