The high power ones are 100w per strip so need 3 or 4
The single row 4 footers are 50w per strip so need 6 to 8
All depends on what you can get hold of
Here's part number for low power 4 footers
3000K: SI-B8V521B20WW
3500K: SI-B8U521B20WW
Current diary
https://www.thctalk.com/cannabis-foru...le-Sun-Led-Kit
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