Help when can I power down my starter?

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Hello,

When can I safely store my starter in the fridge? (and feed it only once a week) I’m only at day 7, but it’s a pretty healthy culture. I’m just not sure if it’s ‘mature’ enough. Lots of activity. I have attempted once more to start a starter after a couple of years, and I got carried away and made a bigger volume /number of jars thinking I can share it w friends and dehydrate some. Due to the whole covid-19 lockdown, there is a scarcity of flour in the store, and I can’t feed it everyday.   Thank you

Donna, are you aware that you can keep your starter very small and have all you’ll need. Many bakers keep starter in the 20-30 gram total weight.  Some keep even less.

How large are you keeping your starter at this time?

A 20 gram starter can quickly be built to 200 grams or more in a day or less. No need to keep large quantities.

Danny

Yes. I am. Sorry for the late reply. 

I had 3 jars. Right now [30 sour,   1:2:2 ].   1 jar -whole wheat, 1 - 1/2 AP + 1/2 Wheat and 1 jar Rye. 
I’ve been dying some and giving some away. I think I’ll decrease my starter to 15 g. 
I just called a friend who’s a baker and answered my question.

Thank you for your comment.