Interesting too that they feed a little bit throughout the day.
I did that last year. Pump came on for 3 minutes every two hours.
I got away from that this year and just run it for 10-12 minutes in the morning.
Also noted that they start at 2 hours after sunrise.
I had been starting at daybreak around 630.
Lastly, interesting that they end at 4 because they don't want the media very wet going into the night to prevent splitting tomatoes.
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