Oh poor, sad thing. It looks like it could be Graptopetalum paraguayense, but just as easily could be an intergeneric (like an xGrapotveria). I'd say it's probably getting too much water & not enough sun (etiolated). Is that green stick behind another succulent (like a Euphorbia)? Any way you could put this outside, where it might get more warmth & sunshine? I'd change watering to every 2 weeks (or whenever it gets bone dry)...maybe change the soil to something than drain better/more quickly (less peat-type soil).

Differnet species grow different times of the year. I am informative on the Crassula, Haworthia, Sansevieria, Sedum, Pelargoniums, bulbs, Aloe, Aeonium, then again is a matter where you live what time of the year, how high is the humidity and your soil mix. How large are the pots, Special plants need different treatment then others. Study each species, and continue to keep askiing qustions, I do instinct growing, I can look at a plant and know what it needs. I do not read pictures well, when you water water it thoroughly until it reaches the root ball, perhaps set the pot into an inch of water, it will take up what it needs, make sure you fertilize it lightly once it starts growing. Too much water and the leaves may just fall off, Some are tropical, others plain bush land, others grow in rocks on hill sides and cliffs. Always check out what other tell you, what works for us may not work for you. I still make my share of mistakes, but that is my learning toos, jusdgement and reasoning plays a big part of knowing what to do. Some plants die because they are root bond, and water never reaches the center of the soil, other die because of too much water, and start to oooz water out of the leaves will crack. I can't write here what I have learned in 30 years, Norma

I am not sure. I noticed it a couple days after I bought it when I looked closely. Also, when I bought it, it was surrounded by other succulents in those small square pots.

Better still mix in one third volume of aquarium gravel with one third perlite and the other third cactus mix. The gravel element will give more stability to the plant and weight to the pot IMHO. I do moisten all my mixes before potting on, whether they're rooted plants or cuttings and I've never had a problem with rot. There is a difference between moistening a mix and saturating it. Gill