Tank Stand

[Delphinus]

1) Treated as in pressure treating (the green wood)? I don't think that's necessary, that's more for insect control I think. What I would stay away from (this is just me) is things like particle board, MDF, etc. That stuff just swells up when wet. And sooner or later it's going to get wet.

But if you mean varnishing it to seal it, yes, that is a good idea. Something like a polyurethane based varnish should be good.

2) It's an excellent idea. Not that I've done it myself yet, but I really like this idea and the NEXT stand I build will be enclosed like that with acrylic. Basically what I think I'll do is make the sump inside the stand, but right up against the wood. That way there's no way for water to pool anywhere except for in your sump. I beleive DJ88 made his stand in this manner.