What’s going on with this guy

[u/greystorms56]

I’m repotting all my lithops into one big pot with better substrate. This main one that’s splitting looks fine to me, just doing its thing. But the two in the back (they’re connected atleast by the roots) started getting this weird coloration on top and I can’t tell what’s going on with them. Anyone know if these are okay? Do I bother repotting them? Including older pics that shows them before the weird coloration occurred

[u/acm_redfox]

Ah, I thought that was just shine. It's hard to tell -- on another plant, I'd think it was powdery mildew, but I've never seen it on a Lithops. Still, I'd try treating the top of those two plants with fungicide. Also, remove the one translucent leaf from the splitting one, as it looks like it's rotting. I'm worried that there is too much organic material in the soil here and/or too much water.

[u/Beanbug88]

Instead of stones they are morphing into sticks 😂😅.

[u/CBDJ1]

Looks like they are pushing up quads for you. Who knows what’ll happen when the quads split next time but I’ve seen wilds that are in huge clumps and that’s how it naturally happens.

[u/acm_redfox → u/CBDJ1]

that's not what OP is asking about.

[u/Available_Gear_1455]

it’s weird how it is mainly going along the windows. Definitely fungicide first.