So I did my first starter today about 3pm. I plan on pitching it tomorrow around noon or so.

It’s a 2 liter starter for a black IPA.

I hope I did it right, boiled 1300ml of water, 1 cup of light DME and boil for 15 minutes, then cooled it down and dropped in the smack pack into the milk jug

It’s sitting in the basement now and I go down every now and then to swirl it a little…

What should I look for to see if it’s ready?