Ships directly from manufacturer The IonMate® Electronic Clarifier & Algae Control System from Complete Aquatics will safely and effectively eliminate algae, resulting in less maintenance and providing crystal clear water for ponds and decorative water features. The 99.99% pure copper alloy probes are more efficient and faster at generating algae preventative levels of natural copper ions. Safe for fish, pets and aquatic plants. The IonMate® System includes: State-of-the-art controller with variable output dial UL approved outdoor 12V power supply Copper probe assembly with 30' power cord Drop-In or In-Line Ionization Chamber Liquid Copper Test Kit (50 tests) Installation & owners manual System Features: All-weather design that is simple to install in any new or existing feature In-Line union adapter allows tool-free maintenance or replacement of probes Drop-In unique probe chamber allows water flow-through and can be placed into a skimmer or pump vault Compatible with beneficial microbes and safe for fish, pets and aquatic plants when used as directed. (Note: any brand of ionizer must be adjusted to keep the copper levels safe. Overdoses of copper ions can be harmful to fish and plants.) Treats up to 25,000 gallons One-Year Warranty EPA est.#60163-FL-001 Proudly made in the USA