temps

Hey everyone. I’m in the Midwest and right now it’s freezing and humidity is super low (around 20% and under in my apartment) I went thru a WPM fiasco a few weeks ago before I changed locations but I figured out it was more of a super low humidity making my plants weak and stunted more than...

Quick, noob question Can water temps be higher for coco than dwc? I understand that in dwc, water needs to be no higher than 72 because oxygen levels will be depleted. If I can bubble the hell out of a reservoir, will the warm, oxygenated water be ok for coco? Say my water temps were 85 and...

Hey guys so I have a tricked out cupboard but having problems with high temps of 29-32c and exhaust fan doesnt seem to be lowering temp at all so im confused and need some help pics attached HELP me get these temps down please also guess I should mention its a 240watt led bulb currently...

What do you LED folks do about your temps? I sit at 69-72 lights on and only a couple degrees cooler at night. I don't want to end up with fluffy buds due to low temps and small day/night fluctuation. Anyone with LED experience can answer, but please specify whether you've dealt with similar...

My indoor temps are 63 at night and 71 during the day. I know that 75-80 is the best range. my question is how will low temps affect the plants. They seem to be alive and growing...

It's Michigan winter... and it's cold AF out! When my HPS lights are off for the dark photo period, its gets chilly in the flower room. So I'm looking for a solution to put a heater in there for night time and have some sort of temp controller for my exhaust so it does not get too hot, and so...

Im worried about the living organisms in the soil. Can they survive and thrive in these type of temps? Im disabled and the only space I have now is in a 4x4 tent in a cold Cailifornia garage, non heated, space heater is not an option. My cfls will generate a lil heat within the tent. Buuuuut...

What is the best temp and humidity for flowering ? This is what im working with Sealed room 2x600hps Have a/c Co2 tank Dehumidifier Air cooled lights So i can get as cool as 60° or as warm as i need and also have proper humidity

Is it better to lower your light's wattz for better temps, or to have more wattz and just deal with the heat?

just wondering how much my plants growth will suffer if I run the 400w HPS at 50%? It's super hot here right now. Temps in grow room approaching 88+

After having trouble with heat in both rooms, i was able to install an in unit and i have a make shift enclosure forcing air to my 6" inline, then i have a y adapter hooked up and im pushing cool air into both the veg room, and my 4x4 tent. Ive read something about plants turning purple once...

My plants are in week one and two. My tent exceeds 85 degrees F if the fans are not running. With the fans running it's anywhere from 77 degrees to 83 degrees F. I don't have my fans blowing directly on the plants. My question is: the only time my plants will be able to absorb CO2 is during the...

The graph is out of Ed rosenthals, the oaksterdams course book, the paragraph is from Jorge Cervantes medical growers bible. What's the best temp for veg and also best temp for flower. Why? Right now my temps are at 84-88 Using green pads for my co2 source

The graph is out of Ed rosenthals, the oaksterdams course book, the paragraph is from Jorge Cervantes medical growers bible. What's the best temp for veg and also best temp for flower. Why? Right now my temps are at 84-88.