Design, construction and installation of tanks and aquaria for the stocking and grow-out of Aquaculture species. Built in high quality, robust materials such as fibreglass/polyester, PVC, polypropylene, polyethylene, methacrylate/plexiglas, toughened glass, etc. Cylindrical, cylindroconical, cubic with rounded edges, self cleaning, with internal or external drains, with observation windows, with or without legs, insulated, stackable, portable, self supporting, with reinforcing frames, etc. Delivered fully tested and ready-to-use; bulk discount and technical maintenance available on special orders.