Hi amart798,
You can read more about the different types of foundations that are suitable for different mattresses in post #1 here and the post it links to.
You can see Brooklyn Bedding /Dreamfoam’s suggestions for a foundation here and in most cases a foam mattress does best on a firm non flexing foundation or platform bed not on flexible slats or box spring (unless the mattress is thinner and your specific experience or testing or the specific recommendation of a manufacturer indicates that a flexing support system would be better for you on a specific mattress).
ADMIN NOTE: Removed 404 page link | Archived Footprint:brooklynbedding.com/memory-latex-foundations.
Phoenix