heat

Hi how's it Growing guys? I'm out in Jamaica doing an idiot grow and the heat is crazy!!! So wanted some advice from someone that has grown in the heat!! Temperature right now is 87 degrees Fahrenheit and I haven't turned on the Lights yet. I've got a 600w hps with cool tube and AC is not...

Alright, just started my first grow, and I'm already in trouble. My current setup is a 3' x 3' x 6'11" tent. I have a 6 inch intake fan and a 6 inch exhaust fan. My light/reflector is the Phantom CMH 315W. The reflector is uncovered (no glass lid), so it is running a bare bulb. I've had the...

Hey guys, how are you all doing? Like the name of the thread suggests, i'm having heat problems in my grow tent. I currently have a 9'x9' grow (8' in height) tent with 2x 1000w bulbs (I want to end up being able to run 4x 1000w bulbs). My ventilation works currently by sucking fresh air from...

My new grow space i will build, will be (Metric) 1.5m-Long 2.0m-High 0.7m-Wide (Imperial) 5ft-Long 7ft-High 2ft-Wide My existing 4" fan does 137m3 (cubic metres) per hour.... I have a 6" fan that does 425m3 per hour but is WAY TOO LOUD... Iv calculated my grow space will be 2.2...

My new grow space i will build, will be (Metric) 1.5m-Long 2.0m-High 0.7m-Wide (Imperial) 5ft-Long 7ft-High 2ft-Wide My existing 4" fan does 137m3 (cubic metres) per hour.... I have a 6" fan that does 425m3 per hour but is WAY TOO LOUD... Iv calculated my grow space will be 2.2 cubic...

hello all, I've been learning from all of you for months now and want to start off by saying thank you. This is my first thread but need some help with a heat issue. I have a 4'x8' Gorila Tent running 1 600w HPS and 1 1000w HPS. To vent the tent I have 1 6" ventech inline fan with filter...

Hey guys, oz grower hear and just wondering if this bedding from Kmart will be able to keep the room warm enough (got a great deal on some cob LEDs so room will be cold during winter unfortunately) so I was hoping if this would work to keep the temps up...

This plant as of today is now 2 weeks old. I have yet to feed it any nutrients yet. Lately it has been dropping with the leaves. It only droops when the light turns off as it is still in its vegetative state. Once the light comes back on, within an hour or so the leaves are right back up looking...

Hi, I just bought a 1x1x2m gro cell tent and have a 250watt HPS/MH light (MH bulb blew like straight away) :sad::sad::sad: was a cheap light tho..... So anyway, I'm just gonna try full HPS grow (hopefully that doesn't blow) My question here is what size exhaust fan should I need to cool it, I...

Hey fellow members! Just thought i'd post an update of how my fourth week of veg is going indoors.. I'm growing Sour Tangie's and a Critical Kush, had the Mars Hydro 144x5 (700w) LED for the first 3 weeks and included a 600 watt HPS sunmaster as well which they've responded well too! Temps are...

Hey guys! Came across these 300Watt CFL lights today and wondered if anyone has used them yet and/or how there results were! Unfortunately theres nothing online, no reviews or videos so i sort of hit a brick wall with wondering how well these would do in a tent space providing they were on a...

hi all, just found a digi temp probe in the cupboard, i understand that the ambient temp of a grow room is best between 68ºF and 77ºF (20ºC and 25ºC) for small plants, but what is a good range for the heat at the canopy (where the tops of the plants are), mine are at 93.2ºF (34ºC), can they...

hey everyone just started my grow in a new space but it keeps getting hot really hot and every morning all my leaves are droopy and that's clearly a sign ITS WAY TO HOT!!! So here's my space it's 4ft wide approx 7.5ft tall and 2.5ft deep Im currently doin visions northan lights and a do a...

I'm germinating my first seed aright now in Rockwool cubes and they are cold to the touch. The air around them is 78F with a heater. Should I just turn the heater up and point it directly at them, add a light, or is cold Rockwool ok?

Opinions anyone?

Please help! Amnesia Haze Auto (although I can't be sure I was actually sent auto seeds because these things are still in vegetation at week 16 Potted outdoors in soil Watered a 2-3 times per week. Nutrients once a week. It has been very hot where I am and I've been doing my best to provide...

I just transplanted my girls from 5 gallon smart pots into 15 gallon Smart Pots. I had previously had all my girls in one room, but after transplanting them they took up more space so I moved half of the girls into my other room, we will call it room 2. Room 1 has 1000 watt MH bulbs. Room 2 has...

Hello long time reader first time poster. So the question is: what will produce more heat in a closed cabinet space that has an a/c built in, a 400 watt 8 bulb 4 ft t5 panel or the blackdog xlu 750 platinum? I have the 400 watt t5 butt have access to the 750 blackdog LED but my cabinet is at...

We are about 3-4 weeks into flowering. Indoor hydroponics, this is a soil plant and our nutrients are technaflora. We are having yellowing and reddening of leaves for a few days now it seems to keep spreading but we can't figure out if its over watering, excess nutrients or lighting or moisture...

So i had my fan originally ontop of the tent but was hoping to be able to keep the temps lower so i can raise the wattage and moved the fan inside closer to the light, and also was needing to install the filter being 2 weeks in flower and was frustrated earlier at how i was going to hang the...