Root cause for my dead shrimp

[foxngn]

Lol sorry, don't really understand it myself now, cause by right the soil shouldn't still be so acidic after all this time. If your GH is still below 5 I wouldn't worry about it, the value of GH should be between 4 to 5. I would acclimatise your shrimp very slowly to this set of parameters though, once it stabilises, I have a set up of pH 6 and the shrimp are doing fine after all.

LoL.... Really had a mindfa*k today.
I feel so tired, haha... ya, my GH is still around 4 - 5. I will still doing some wc, maybe like around 10 - 20% once per twice day, see is there any chances or not.
If there's no changes, & the shrimp still survive till following weeks, i think i'm going to leave it as so.

[Draka]

Haha gambare! If the parameters stabilize, I'd leave it too since it takes more effort to keep adjusting the parameters constantly.

[foxngn]

Haha gambare! If the parameters stabilize, I'd leave it too since it takes more effort to keep adjusting the parameters constantly.

Indeed, even for now I'm not dare to add-in anymore coral chip for the meantime.
If they able to thrive in this parameter, I'm also don't want to do anything else to them.

[foxngn]

Reporting in, there is no casualties up till now.

Want to ask, let's say if i ever intended to re-scape a bit, or i want to remove part of my soil out from the tank.
What is the best method to do it?
Can i just siphon out the soil while the shrimp in there & do a wc at the same time as well, OR i must took out the shrimp first?