All Glass Aquarium AAG29350 Versa Top Twin Tube Black, 24-Inch Our glass tops are perfect for reducing evaporation and keeping fish from jumping out of your aquarium Each Versa-Top features a clear vinyl back strip that can be easily cut to custom fit your accessories Versa top 24-Inch-twin tube-black Our glass tops are perfect for reducing evaporation and keeping fish from jumping out of your aquarium Our glass tops are perfect for reducing evaporation and keeping fish from jumping out of your aquarium Each Versa-Top features a clear vinyl back strip that can be easily cut to custom fit your accessories Versa top 24-Inch-twin tube-black Our glass tops are perfect for reducing evaporation and keeping fish from jumping out of your aquarium Each Versa-Top features a clear vinyl back strip that can be easily cut to custom fit your accessories