Where can I buy styra-foam blocks for my slider?

[Broccolimoo16]

Where do I get styra-foam blocks if you can get them, if not what are other good ideas for floating a slider besides barrels?

[Rob Fiege]

Try a building materials supply house, something that carry's concrete supplys. They usually have styrofoam in thick big pieces like 12"x4'x8' and its pretty cheap. I use whitecap out here in so cal, you have to have something like that by you? GL

[Broccolimoo16]

thanks man!