You might try repotting ...

Even after I switched my watering to Spring Water, I had plants which continued to deteriorate from apparent Chloramine. I have a theory that the chemical builds up up in the soil until it begins to affect the plants, ... and I'm not sure that anything short of a repotting will get rid of the accumulated Chloramine.

Could be too hot.. It's been 80-90 here the past week or so. Hadn't considered that. I just knew they can't be too cold!

ill try reporting as well. It's probably time to do so anyway.

For me, the heat and the Chloramine seemed to work together to kill plants ...

Just a thought, when I have had leaves react that way, I usually found my soil to be too heavy and it would retain the water causing rot. Once I lightened it up, I didn't have the problem. Just a suggestion. Rosie

Might give that a shot once I get a chance to repot them. Right now I'm using equal parts peat, perlite, and vermiculite.

In my opinion, get rid of the peat, and just use a good potting soil (I use Miracle Gro because it is available to me) and perlite,,,,half and half. It will make a nice light soil and I have not had any problem with the leaf rot after I did it. Also if you wick, it is a good mix. This is what works for me and I do wick. When you repot try to eliminate as much of the original commercial mix as you can. Good luck! Let us know how it turns out. It will take a good 2-3months before you see different results so be patient! Rosie