sump baffle

In designing my 30g sump for my 90g, I came across this tidbit: http://www.wetwebmedia.com/ca/volume_3/cav3i1/Baffles/bafflesart.htm It's using EPDM weatherstripping to "pressure-lock" acrylic dividers into place within the sump - to ease installation and to make the baffles easily moved...