Thick styrofoam

[Shaihulud]

Hi, just curious where can I get styrofoam boards? Not the thin puny ones placed to support fishtanks, but the thick ones you can carve, like those used for vivariums. I thought it would be more relevant to place it here as most aquarist have no use for it, I think.

[soltari007]

Bro, can get from C328 or colorful

Btw i fully submerge my styrofoam boards in the tank