I put two drops- aramith- into the 8 spinning in the platter and then none when I do the other 8Thanks for the link garczar. I tried looking them up and couldn't find the link to the company site. In regards to your question above about the aramith stuff Glen said it sticks to the carpet, is difficult to clean out residual product and so it can gum the carpet lining up in short order.
And I only do that once every 3-4 rounds of cleaning.
I've also removed carpet and washed it twice in about 3yrs.
Seems to work well.