I was told to put Kitty Litter in my new speaker stands. Was he joking?

@funkbass, save Dr. E for da cat. ;)

As for different brands, here's a 'consumer research' project....👍😊 

You've got a ready 'recycling' for the brands that don't do the deed. ;)

Win~win....*G*

I am still waiting for the stands to arrive. But it seems logical that since enough of you have used KL successfully and it was recommended by the speaker designer - ill use it also. Yes it absorbs humidity, but thats its function, and wont matter unless i try to remove it ( cant imagine why i would do that). I bought my old stands used, over 20 yrs ago and have no idea what the original owner put in them. I should check.

I have just gone through this procedure and purchased 40kg of pool filter sand from the local pool supply shop.
Takes a while to fill mind.

Do not build your house on sand!