DIY Urethane Foam Filter Dividers
Hello everyone, My first post since joining months ago. I purchased a 2' x 3'- 2" thick piece of cushion foam today from Walmart. I have been looking for dividers on the internet and most people say go with Swiss Tropicals filter foam. I looked up the pricing and for about the same size piece I'm looking at about 80 bucks for a similar size give or take including shipping. The piece I bought was $15.
So my questions. Has anyone used 100% urethane as a divider? Is it toxic or not worth it? Every time I google: "Urethane" foam filter online is just shows me info about polyurethane. Thank you for your time.