Posted: Wed Oct 11, 2006 9:55 pm
It's a debatable question...some would say don't use it, others have used it, even in their tanks. I don't remember all of the cause for arguement, but I don't see a problem with it. Sand is considerably smaller than the gravel, and the playground grade is heavy and packable.
Missi
2 RES, 1 cat, and a spoiled rotten pug.