calbadose

Recipes 

For my KT I use a small reptilian heater, think it was $9 at PetSmart that has an adhesive side that I stick to the side of the tea jar. Seems to be working well but also only on my second batch.

PinkSquirrel

Recipes 

I am brewing with gallon glass jars. My house is also
cold - near 60 f. in the winter. I use a large cooler and fill
quart jars with hot water 2 - 4 times a day depending on
my house temperature. I have a thermometer inside the
cooler. I also started doing kefir and am using the same
cooler. I feel that opening the cooler several times a day
gives enough new air. I've done 3 gal. so far. Yummy.