The Trials, Tribulations and Torment of Terrible Tent Temperatures
It's not as awful as the title implies but I couldn't pass up the opportunity to indulge in some alliteration
I got home from the coal face today to find the tent sweltering at 89 degrees. This is actually less than I feared, but more than is desirable. You'll recall from yesterday's update that there's now a length of intake ducting propped up against a window that's cracked open an inch. That ducting is cold to the touch and sucking like a pro. Airflow is greatly increased because of the extra ducting.
In anticipation of excessive temps I ordered a cool tube, ducting and another fan today. I understand that light output will take a hit, but this will be more than made up because I'll be able to run the HPS at 400 or 600w rather than the 250w it's currently set to.
The cost of the light, ballast and cooling has now slightly exceeded the cost of a second Mars II 400. This doesn't upset me greatly because I got a yearning to mix LED and HPS, but I really did think I'd get away without cooling with 250w of HPS. Boy was I wrong! I have no idea how you pure HPS users keep temps under control and I have new found respect for people running over 600w of HPS in a tent.
This little hobby has probably cost me around £600 so far. Not insignificant considering I don't even know if the Painkiller XL will give me what I need medically. At worst case I'll have an awesome set up for growing chillies
I've definitely had £600 of entertainment so far and don't regret a thing. I've also 'met' an amazing group of friendly, helpful people that have made it all worthwhile.
If you're wondering what that kind of outlay gets you (this is aimed at people wanting to start out. Skip to the end if you're fully set up and experienced)..
A 3' x 3' tent
Mars II 400 LED grow light
1 x 4" fan and ducting
A carbon filter
1 x digital ballast capable of switching between 250, 400, 600 and a 660w boost
Cool tube
600w HPS bulb
1 x 5" fan and ducting to cool the HPS
Enough soil for 1.5 grows
15 seeds
Grow nutes
Bloom nutes
CalMag
Bug Igniter
100 x 5ml syringes for measuring nutes
2l spray bottle
1l spray bottle
Oil filled rad
Digital temp & RH monitor
pH meter
Fabric grow bags - 4 x 1 gallon, 4 x 5 gallon
Saucers to stand the pots in
100l perlite
20l clay pebbles
Garden ties for LST
Bits to make a SCRoG net
Hopefully fellow noobs will find that useful.
Am I hooked? Hell yeah!
Oh, you managed to read this far? Well done you, have a pat on the back.