Really proud of my baby's so far. Once they start fruiting ima turn them into lollypops! I spray aloe vera on them over 3 times a week as a drench and spray.
They will produce in those containers but not that much. I had a few plants one year in 5 gallon containers other than what I had in my garden as an experiment. Other than watering the hell out of them as they drink tons of water they only produced very minimal tomatoes. My advice put them into the ground & get a few tomato cages you will be much happier!