Originally Posted by Coleallensmom
Hmm...the only thing my closest LFS
had was some flimsy thing that just hung over the side of the tank with a wire.
Clear Acrylic, or Colored if your looking for Aesthetics. Make sure its food contact safe(FCS) then buy some silicon, aquarium safe or FCS then treat it like your repairing a leak in your tank seals.
Post Script: Drill holes in the panel before you seal it to the tank.
Post Post Script: Also you can do some cool things with the acrylic as in shape wise if you desire