You are using an outdated version of Microsoft's Internet Explorer web browser, which does not display modern web sites properly (including this one). To ensure you always see sites at their best and your browser security is up to date, it is highly recommended that you upgrade to a modern browser.
No, Goldacres tanks do not have, or require, baffles due to the design and rotomoulded construction. This ensures that there are no “blind” areas when decontaminating the tank with tank rinse nozzles.