The white crate stuff to put under live rock

[hillegom]

Originally Posted by cale262

I guess there are a few names for it then, I bought some a week ago and the manufacturers product sticker with the bar code that I had to pick off said "egg crate" ,...everywhere else I have ever bought it from had the same name for it...meh, I guess it depends on who you talk to.

I bought some a yr ago and had the same problem at Rona in Richmond, BC
I asked for egg crate and was given a quizzical look. Had to explain what I wanted and "aha you mean light diffuser for fluorescent lights"