plant stopped the flowering procedure

Hey people, i need some advice and that quickly. First time grower so im more a greenhorn then i got a green thumb. My babys had a nute burn which they slowly started recovering from, anyways theyre in the flowering period i kept them under a CFL and it was looking good but as soon as i put the 400 watt HPS up they seemed to stop budding, what i think is that its the heat, i dont have a ventilation system neither do i have a cool tube and it sure gets warm in my tent. What should i do? Will this not harm them?

Yeah... they need ventilation. Not just for heat, but for fresh air. Plants need to breath too. What temps are you running in your tent? A plant doesn't really "stop" flowering if it's well into flowering, but it can certainly get too stressed to continue.

How old is the plant? Pics? I suspect if it "stopped" they are preflowers.. Just a hunch.

400w hps and no ventilation? Fried cannabis!

And are you on 12/12???

I got a fan running in there 24/7 tryin to keep the tent open as long as possible. Ill put some pics up as soon as the light turns back on and theyre bout 4 weeks into flowering

They probably stopped because you are flowering them 24/7

I misread what you said. How hot is it and how close are the lights? No exhaust or intake?

Heat above 90 -95 will stop growth, or slow it to a crawl at the least. I would consider going back to CFL's until you have the ventilation to handle the 400.