Anyone Have/Build A Plywood Tank?

[Cal_stir]

carbon fiber never crossed my mind, just epoxy and fiberglass mat, I would bond all the plywood joints with epoxy instead of glue and bond the 2"x2"x1/4" angle iron with fiberglass mat and epoxy. I want it viewable from the front only and rock walls on the other 3 sides built from reef saver rock glued with pond foam. I'm thinking of a combination of ocean motions and sea swirls for movement, but I see OM is out of business for now.