You'd have to set up a brooding frame for the seed pad and see what temp you get under it. The heating pad system requires the chicks have the pad elevated so they can crawl under it as they would a broody hen.
The conventional heating pad will produce a temperature of 85F on the floor under...
Here it is. https://www.backyardchickens.com/t/956958/mama-heating-pad-in-the-brooder-picture-heavy-update
You want a heating pad that won't automatically shut off. Several years ago, my heating pad, which was very old, conked out. I bought a new one. After two hours, I noticed it had gone...