Chiarificatore Acqua UV Stagno per 10-100 Galloni, Luce UV per Macchina Uccidente Verde...
UV Pond Water Clarifier for 10-100 Gallon, UV Light for Green Killing Machine, Swimming Pool, Spa, Large Fish Tank, Cold Plunge, Ultraviolet Clarifier for Green Water. It effectively eliminates green algae, ensuring crystal-clear water.