This is the workhorse of the beneficial bacteria we’ll be discussing here. We use it for everything! Foul odors, clogged drains, cheaper pig/chicken/etc farming, aquaculture, the applications are amazingly diverse. Learn how to make and use this and you will have a powerful tool in your farming arsenal. …

They provide detailed instructions on how to make the serum and here are some pictures recipes:

Lacto Preparation

I hope we get around to trying this soon!