Submersubble Sterilizer 20watts

Key Features & Benefits Easy Installation: These units are designed to be placed directly into a sump or tank, eliminating the need for complex external plumbing. Algae & Pathogen Control: They effectively kill free-floating algae spores (green water) and reduce harmful bacteria, parasites, and pathogens. Compact Design: Many models feature a built-in pump, acting as an internal filter and UV system in one. Safety & Maintenance: These units typically use a protective quartz sleeve and require lamp replacement every 6–12 months for maximum efficiency. Versatility: Suitable for saltwater, freshwater, and ponds to maintain water quality without chemicals.