I've used kefir as a starter on two batches (jalapeno and cayenne) and they both started up really nice. I think tabascos are nice and juicy so you may be ok with just tabascos and salt. If that doesn't create enough brine to cover the peppers well you may need to add some - do a web search to get correct proportions of salt and water.
I've been fermenting mine in mason jars. It gets tricky trying to keep your peppers submerged so nasty stuff doesn't grow on them. Some people use nylon bags of glass beads to weigh them down, or ziplock bags of brine, bags of sterilized rocks, etc.
I have an idea of making a weight / top similar to those used in real fermenting crocks but for inserting into mason jars. I am going to prototype a couple from 1/2 inch plexiglass as soon as I confirm that plexiglass is ok to use with food.
Right now I have my first ever batch of sourcraut fermenting in a 2L / half gallon wide mouth mason jar. This is the very same process. I will use some brine from this culture to start my next batch of peppers.