Sadly, it looks like I'm about to loose a second shrimp due to molting issue. I found it laying down like this in the morning. About 30 minutes later, it was gone and it seemed like all my shrimp were normal. There was no molt near where the shrimp was laying. Then some more time has passed, I find a shrimp (assuming the same) laying in the back of the tank holding onto roots of a plant. It was moving it's pleopods at the time. Then a little a bit later, I see a shrimp franticly jerking all over the tank until it settled down in another corner of the tank. It's looking pretty bleak now though. It is twitching a little but not moving much at all.
Now a second bad molt in about a week time is getting me worried again. I did see a fresh molt from presumably another shrimp. I'd hate to think these 2 shrimp were duds, since they all did so well and had multiple molts until this point. At the same time, I'd hate to think that something is wrong with my tank too.
I did a GH and KH test again and it does appear the GH and KH does continue to creep. I had somewhat of an explanation (excuse) last week but now I'm really not sure. I kind of doubt a tiny pinch of mineral junkies would raise it noticeably enough if it were to dissolve into the water, since my shrimp currently don't care for anything I feed them, but I left it in the dish. GH and KH after last water change was GH 6, KH 5 and testing today is GH 7 and KH 6. PH continues to stay high, which is really odd for RODI water, even remineralized.
Edit: after giving all she got, all day, she didn't make it ?