Buying egg crate uk

[kyle567]

Hi I'm looking to buy some egg crate tank dock. I've seen some good designs on the internet and want to replicate them but I can't find anywhere that sells large egg crate, if anyone knows where to get some please help

 

[coralbandit]

We find it in lighting stores or home supply places in the US.
It is also light diffuser panels...
Is this for a turtle ?

 

[kyle567]

Yeah a big map turtle