The only thing extra I do is I cut two small pieces of acrylic that are about 1" x 1" and silicon them to the sides of the tank where any raised baffles will be. This creates a permenant resting place for the baffles so they won't slide down while it is drying and they won't slip later. You don't have to do it, but it is a nice time saver. Past that it is a REALLY easy project.Darren24;116542 wrote: So it's basically getting the right size tank that fits, having the acrylic cut to size, and sealing away. Hmmm. Maybe I can do that.