Check the listing for details. Pond, Microbe-Lift OPC Oxy Pond Cleaner (2 lbs). Condition: New. Listed at 32.38 USD. Home About Us Feedback Add Us Description Microbe Lift OPC - Oxy Pond Cleaner helps break down all of that debris! Ecological Laboratories Oxy Pond Cleaner will safely and immediately breakdown accumulated debris from rocks, streams and waterfalls. * Uses oxygen power to breakdown unsightly debris! * Especially helpful on streams and waterfalls * Deep cleans planters and rocks * Oxidizes and detoxifies * Helps prevent pond odors * Use weekly to help remove stressful pond draining Please refer to Alternate Images 1, 2 and 3 for Weekly Maintenance of Debris Application, Light Accumulation of Debris Application, and Heavy Accumulation of Debris Application. NOTE - Ammonia levels should be checked for two days following applications of all oxygen release compounds as they can kill beneficial bacteria in ponds which can result in a an ammonia or nitrite spike. Features: Microbe-Lift OPC Oxy Pond Cleaner 2 lbs Pet Type: Pond Category: Water Treatments Condition: New