Aquatop’s Pisces All-in-One Series of nano glass aquariums offers a variety of sleek, modern designs. The PCS-3G consists of a bowfront, semicircle glass that is perfect for panoramic viewing. The PCS-5GB has a bullet-shaped glass design with seamless curved corners, and the PCS-5GC is a modern cube-style aquarium held together with high-grade unobtrusive silicone. Each unit includes an innovative and unique multistage internal filter box system that comes with a submersible pump and an easy-change drop-in filter cartridge filled with premium activated carbon. The aquariums also include a drop-in bio-plate and ceramic rings for superb biological filtration. All models include a super-bright touch-sensitive LED light complete with a moonlight setting.