Update:
Kiwi is on his 4th dosage out of 5. He ate on his own for the first time and I couldn't be happier. He is waking up 20 mins after lights out now rather than 3 hours. I cleaned out his viv last night. Put in fresh substrate. Took out all the decor and water dishes and boiled them. I also threw out the old pothos plant and bought 2 more new ones which I washed and took out of the pots to get all the fertilizer off. They aren't in the viv at the moment. I'm letting them grow outside the viv for a few days in Eco safe plantation soil to make sure all the harmful chemicals are gone. And before putting them in the viv I will wash them again.

My my other little guy Gingersnap (in his own tank) seems very healthy and is up and active all night. He makes many calls during the night. Although he still hasn't eaten for a few days. He has pooped however and it looks nothing like what kiwis did (no slime in gingersnaps poop at all). But I will still take a fresh sample to the vet when I find one.
Thanks for the concerns and help everyone. I'll keep you guys updated!