Posted: Sat Nov 03, 2012 10:05 pm Re: bio media
Most people here use the ceramic rings; as much as will fit in the filter and will still provide room for mechanical and chemical filtration. Get the cheapest ceramic rings you can find, they all provide sufficient area for growth.
5 inch RES male named Jordtim
Hardware: 75 gallon tank (21"H X 48"W X 18"D), FX5 filter with veipacray media setup, pool filter sand substrat, TurtleSafe halogen heat/UVA lamp and ReptiGlo 5.0 UVB lamp in ZooMed Dual Dome Fixture.