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Hey there DGC! I hope all is well.

I want to get some opinions on using a metal halide to help control stretching after flipping.

I’m currently vegging with a 7200K metal halide, and they’re loving it. I have a 4200K MH bulb and I’m thinking about using it for the first 7-10 days after the flip to 12/12, then switching to the HPS. Would this help the ladies to not stretch or is it better to just give them the HPS for the entire flower stage?