I harden off for a week or two by placing under the deck. I get an evening sun and this "lazy" way has worked out for me the last 4 years or so.
I'm not really sold on the UV yet, but I am still researching it.
I started looking into the UV lights, (UVA AND UVB) I already have the UVA and UVB bulbs for the the turtle tank, but want to see if I can incorporate them into the grow table as led's.
What do you think about these? 395nm - 410nm
https://www.homedepot.com/p/UV-LED-2...L240/309569447