Kevin Barnum wrote:
Help.....
I can't find any plastic egg crate for building my trickle filter.
I'd gladly paypal some cash to someone that would ship me some. I need two
pieces, 12 in. x 12 in. each.

Have you tried going to a hardware store and looking in the fluorescent
fixture diffuser isle? The diffusers are usually 2'x4' (or 2'x2') to go
over standard ceiling light fixtures in offices. There is one diffuser
that is eggcrate (as opposed to the textured plastic many offices use),
but if you ask most hardware employees where the eggcrate is, they won't
have a clue. Ask instead where the diffusers for ceiling lights. Should
cost less than $10US for a 2'x4' piece.