Japanese Site HOME PRODUCTS SUPPORT DISTRIBUTOR GALLERY FAQ FREE WORD Aquarium Tank CO2 System Lighting System Filter System Water Condition & Treatment Layout & Maintenance Tool Liquid System Fish Food Others CO2 Music Glass Mini ＜＜BACK CO2 System CO2 Music Glass is a glass CO2 diffuser for the small size Cube Glass. The hanger style diffuser does not disturb the view. Please use this product with a genuine CO2 regulator (sold separately.) *For the frameless aquarium tank with 5mm glass thickness or less. COPYRIGHT (C) 2007 AQUA DESIGN AMANO CO., LTD. ALL RIGHTS RESERVED.