Blossom End Rot

Blossom End Rot

When watering this morning, I discovered blossom end rot on one of my tomatoes... I'm really upset and saddened by this... I have two tomato plants in containers on my balcony, both of which have green tomatoes on them. We've had torrential rains all summer, and then they get a lot of sun on our balcony. I've been doing my best to keep a steady supply of water, but it's obviously not enough... What can I do to fix it? Keep in mind these are container tomatoes... How much and what do I add to the soil to fix the calcium problem? Should I snip these tomatoes off to divert energy to the non-BER tomatoes? Are they all going to come in like this? : (
white cosmopolitan

white cosmopolitan

New Member Room? Shoes!

New Member Room? Shoes!

My small space

My small space

New piece….

New piece….

Plant ID help

Plant ID help

Identification post

Identification post