Hi Sarik. I found a reference that said bottom rot on peppers is likely due to Calcium Deficiency from lack of calcium in the soil, over watering, or mineral imbalance (excess sodium, nitrogen, potassium in the soil). But I am not familiar with your style of growing, so I cannot offer...
Well I had to look up Kipflers! I had not heard of them before, certainly not common where I grew up in central Canada. Now I know! Always learning here, that's for sure :)
I agree with ClissAT, I have also used the soap solution and it works quite well. Not just once, mind you. This was something I had to do weekly for about 6 weeks. Sometimes I sprayed again after a long rain. It helps a lot.
Welcome Paul. You will find a wealth of knowledge, inspiration and encouragement in this group! They are the best. Have fun with your back yard and whatever you grow!
Oh yes, I can buy the fruit here. Not sure where I could buy a cutting. I may check into that. The plants look so lovely. But it sounds like it is not worth it for me to try growing my own. We plan on moving in a couple of years. There are plenty of other great plants I can grow.
Well done! You can also try some herbs (if you haven't already). Many of them tolerate indoor lighting and being in pots. Chives, mint, parsley, maybe thyme and oregano. Have fun with your new garden!