25 Watt Classic UV Sterilizer - Aqua Ultraviolet Size:2" The CO2 lowers the pH

The CO2 lowers the pH in the chamber to an acidic level which dissolves aragonite media into the aquarium water

Purpose-built to be placed inside the collection cup of a protein skimmer

Magnesium (Mg) and Carbonates (CO3)

prioritizing whisper quiet operating at up to 15mL per minute

diatoms are also a valuable food source for various grazing fishes and motile invertebrates

25 Watt Classic UV Sterilizer - Aqua Ultraviolet Size:2" The CO2 lowers the pHGreat for tanks up to reef tanks up to 150 gallons Suggested flow rate for saltwater aquarium sterilization 400 GPH The Classic 25 Watt Series Units sterilizer is designed for maximum performance, capacity, and durability. Our Ultraviolet system is a proven reliable and successful method when controlling algae and dangerous bacteria without leaving any residuals in your water. The Aqua Ultraviolet utilizes the high class components designed to work