Is this foam safe for Aquarium use?

[knifegill]

http://www.correctproducts.com/ESD-...ink-Antistatic-Convoluted-Polyurethane-Foam_2

I have a few squares of it. Just wondering. Don't know how they make it ESD safe, additives or other.

 

[joe jaskot]

Those materials usually have chemicals added to make it flame retardant and mildew resistant. I would not use it in a fish tank.

 

[Nerd]

not advisable