No problem, and sorry about being a little terse in my last post, believe when i say that it wasn't meant for you.
Swimming pool range? Haha.
Meant to also say, if you are repotting then i would go real easy on the roots of a stressed plant. Don't shake the rootball much, or at all. But
before all of that you may want to set the plant in a dark cool/cold area where it'll become semi-dormant. Afterwards you can repot it then leave it in that same cool area for another day, or day and a half. Then bring it back outside in a mostly shaded area, or with dappled sun underneath a bush for another couple of days. If you see the leaves drooping heavily then move it into deeper shade and check to see it it needs water. All of this will give the roots time to settle in and begin growing again. Sounds like a bit much? Maybe, but it'll increase your chance of success on an already sensitive plant (Bhut) that has nearly been poisoned
As for the coco choir, certain brands can have some excess salt. You can fix that by flushing it out thoroughly, enough to have water draining out of it, then you can squeeze out some more excess water because the stuff is like a sponge. You can dry it off further by mixing it with some dry Fox Farms potting soil. You can probably go as light as 1/3 coco in your mix and still make a difference.
Let us know how it works out