I plan on getting the Primo TDS tester from HTGSupply, it may not be top of the line but it's suitable for what I need now. I'm going to have to get a thermo/hygro meter sometime shortly. I'll have to take a look around and research a bit.
**Updated Pics**
*Update*
Got the 250watt lumatek hps. The bulbs are in the mail now. Recieved my digital ph tester. Light-proofed the dwc buckets.
Getting close to that time, just need to get the last few things on my list before I start my 2nd grow.
1. tds tester
2. ph up&down
3. fabricate a reflector
4...
For anyone who is new to growing or looking to start growing, this is the ultimate guide for you. Covers every topic of growing from start to finish. I can't tell you how many times I have used this book to look up something. Really comes in handy...
It depends on what stage of growth your in. During veg your going to want the humidity around 60% while in flowering you want a humidity of 40%. These are just rough estimates and actual numbers can differ but not by too much.
Okay, it's official. 250 HPS + CFLs Thank you everyone for the input. I'll keep posted on the progress with the build and eventually start a grow journal.
Didn't know if anyone else knew about these, they're 120mm computer fans that put out 210CFM (equivalent to a 4" inline fan that retails for more than 100) and uses 2.7amps of 12v current. Just need an AC/DC adapter with at least 3 amps.
Here's the fan...
I figured a 400 watt hps puts out 55,000 lumens, so a 2'2 floor space makes 4 total square feet. Plants in flowering need roughly 10,000 lumens/sq ft so a 400 watt should be perfect if not a little excessive. I already have 2 intake and 2 exhaust fans with filter rated @ 110cfm. I want to either...
Posting up my setup. Have a few questions. Here's what I have so far.
2'x2'x3'6" grow box
light proof intake and exhaust setup
dwc buckets - (4) 2 Gal buckets, 5" net pots, 6" airstone, dual outlet air pump
humboldt nutrients - grow micro bloom
seed starter plugs
bubblicious autoflowering...