All Glass Aquarium AAG25920 Fluorescent Strip Light, 20-Inch All-Glass Strip-Lights are used with Versa-Tops for proper aquarium lighting These are exact strip-light replacements for Full Hoods 20-Inch Black All-Glass Strip-Lights are used with Versa-Tops for proper aquarium lighting These are exact strip-light replacements for Full Hoods 20-Inch Black All-Glass Strip-Lights are used with Versa-Tops for proper aquarium lighting These are exact strip-light replacements for Full Hoods