ArtFully Acrylic & ClearView Manufacturing is proud to finally unveil the ClearView TSUNAMI Aquarium Lid It very well may be the last aquarium lid you ever buy. It's Modular. It's Future Proof. It's PATENT PENDING. Built and screened by our in-house professionals. Lexan is all we use and the only thing we've seen remotely as tough as Lexan is the punishment we've subjected the Tsunami's interlocking joints to during it's development to ensure it would stand the test of time. Head over to www.clearviewlids.com to check it out in full detail for yourself and start building out your very own Tsunami.