There are actually quite a number of different threads on DLM.
Where are you located? When Aart comes on board, she will post directions on how to set it up in your avatar area...
I personally HATE sand and LOVE DLM. BUT i live in the sandhills of NC, at our current property (permanent?) we are about 3 hours from the coast. On 21 acres of sand. BLECK -


. It stinks. It stinks in the open (cleared pastures, about 6-7 acres, were farmed, various crops before previous owner had 2 horses and 3 minis on it), it stinks where the chickens are, the dogs SMELL BAD when they run outside and roll in the open sand and then come into the house (I tell them yep, u smell like North Cackalacky!!). It does drain. We utilize chicken tractors where we are improving the sand to soil and stationary coops sit on the ground with DLM changing the sand to a beautiful, composted loam that can be utilized in our gardens or even pitched out in the sand in front of and around the stationary coops to improve those soil areas.
I have friends that have purchased sand for their runs. The humidity and the rain, causes even their "new" sand to become nasty and stinky when the humidity or the rain comes... They've all removed that sand (hard labor!) and gone to some form of DLM...
We aren't even into hurricane season yet. We got 5.66" of rain yesterday, 0.72" the day before and are expecting more tonite. Not sure how much...
I have a couple of coops right now that are massively stinkly. They haven't gotten the normal influx of materials that they do need and it shows - both in appearance and scent. They will get some help this week in 2 ways. One, the chickens will be moved into temporary grazing paddocks on deep grass/weeds. Two, while they are out, the current bottoms of their coops will be dug in such a way as to level them and then fresh litter (many inches deep) will be added. We've had a lot going on and it hasn't been done this spring like it should have. I've actually worked more hours since the Corona lock down then ever before since we moved onto this property... A lot of things haven't gotten done here on our farmette, LOL.
Edited to add - here is my album of DLM in different coops.
DLM