Foam for my next FBT Tank Setup

[FriedrichsFrogs]

if you absolutely HAVE to have the black pond foam, hidden reef on new falls rd in levittown carries it. $16 or so for a 16oz. can vs. $3 @ walmart for the original.

Hmm, after what Sherry said ill probly just get the cheap original + cover it. is that called 'Great Stuff' too?