Too Hot?

Is 84F too hot for flowering? I installed a quieter fan that seems to pull just a bit less air but I love how silent my box is...can I run it a bit warm or should I figure out a solution?

it seems a tad bit on the warmer end, but if you have a sealed room and run co2, its really good. If not, i'd try to lower it 5-10 degrees and you should be golden

I will be emitting CO2 using yeast, water and sugar. It may not be much, I plan on having a little drip hose going to each plant (max 4) piping the CO2 from the bottles producing it. My box is 21x21x28ish which is extremely small but its a challenge and I'm being a bit stubborn about not wanting anything bigger.

Yes to hot,
Even with your CO2 idea
If you want to run mid 80s u should
be running at least 800ppm.

Move more air , and forget about c02
You’ll be better off

I think my light is too much for this small space...300W LED https://www.ebay.com/itm/183002038656

I have another thread going asking for recommendations for something smaller...that may help with heat and be more efficient.

In a small box like that. You could cut a hole in the roof and put the light over to the holes for the light to shine threw.

That’s what I did with my led to shine into my space bucket garbage can. Runs close to ambient air temp like that.

And gave me a few more inches for growing height.