Vertex XL5 AirStation Diffuser Assembly For Pond Aeration Backyard Koi Pond Supplies_Pond Lighting Features a powerful 1-Watt LED

Features a powerful 1-Watt LED diodes

it has been proven to prevent and slow Algae growth without affecting plants

and foul pond odors

5 CFM of air and still turn at low wind speeds due to the windmill heads higher torque

Enhances water quality for nighttime viewing when suspended particles are more easily seen with underwater lights

Vertex XL5 AirStation Diffuser Assembly For Pond Aeration Backyard Koi Pond Supplies_Pond Lighting Features a powerful 1-Watt LEDSelf Sinking AirStation Assembly has a Heavy Duty HDPE plastic base that is spot welded for long lasting durability and a hollow chamber design for the addition of gravel ballast. Includes: Five Flexible, long wearing and clog resistant 9" rubber EPDM membrane diffusers FlowControl technology equalizes airflow to each disk Energy efficient die cut perforations create efficient air flow Lipped Designed prevents settling into soft bottom sediments or