Any advice on how to proceed with getting a better yield

Hey all I'm looking for suggestions for getting the best of all out of my pants an any other suggestions for getting the best yield I have down blackberryand Ak49 an Afghan skunk an white rhino already in the 4wks of budding cycle for the blackberry an all the rest about a week behind feeding budzila every day 850ppm an flush every three days if necessary I have made a heating system which feeds fresh hot air constantly an work shop fan mounted on roof 6inch inline fan.and carbon sock feeding hot airfrom light out of the tent . I have damprid hangingan keeping humidity down to 40 percent temperature 26 c

What are you feeding "fresh hot air" to? And what is the purpose?

hotrodharley said:

What are you feeding "fresh hot air" to? And what is the purpose?

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Hey feeding budzila Part1 an part 2 flowering formula an yes hot fresh air as we're growing in shead gets below 18c so have heater feeding warm air to sustain tent temp above 25c with light on running a 600 hps

Just wondering. I lived and grew in Alaska and always had to get rid of heat. Pot can withstand very low temps and it makes for much tighter bud formation. Heat tends to cause loose and airy bud, especially those sativa or sativa dominant strains. But it looks like you are cooling your lights. Where is that exhaust air going? Just asking. It's how we learn.

I'm cooling my lights and venting out of shead as it is stail air an I believe that under 18c can stress the plant out an cause slow growth rate but am also aware the stress of this in final stages of flowering can also be a great advantage of developing trichomes so I have tent temp drop off to below 18c on lights off