I'm planning on putting a large rubber welcome mat under the stands of my tank and sump. I'm thinking if I didn't put a mat down, I would still have the stand on the wood. I would think mat or not, water could seep between the wood and stand. The stand of my 55 has a floor to it as well so I wouldn't be able to get under that at all regardless of the mat. The stand of my sump doesn't have a floor so I could offset the mat to protect the floor under the tank, but leave the floor under the sump free(the sump would be probably be easier to move in case of spill).
[ April 06, 2002: Message edited by: fishfarmer ]</p>
[ April 06, 2002: Message edited by: fishfarmer ]</p>