At 03:48 AM 3/2/99 -0500, "Chuck Lawson" <lawson at junglenet_com> asked: >So on your pots, are you then placing them in/on a plain gravel substrate, >or are you using Turface as a substrate as well? Profile in pots only. -- Dave Gomberg, San Francisco mailto:gomberg at wcf_com http://www.wcf.com/co2iron -----------------------------------------------------------------