re: Cardboard Flowerbox Test 3 - 41 Week Perpetual SOG
Yes I had the coat the bottom of the reservoir before too. I was out of PH up didn't know what 2 do and added the soda streight out of the box. I as you ended up with a coating on the bottom of the reservoir.
Now if you do as I do and mix with warm water and shake before using it(there will be a little pressure when fresh/new) will raise your ph and no white residue. I swear by this I will never buy ph up again.
Now the battery acid I mix with a ph down product. it costs 5$ at your local auto parts store. It makes the PH down last so much longer. just a few drops not a few ml. I did a test on some cuttings in my 1st journal they lived over 2 weeks before I just did this to my crop. I take growing as serious as you and my crop is my lively hood. I would just jeopardize everything I got on a hunch.
I have much to learn from you. Please be opened minded to some of my growing as I put out some big #'s
Believe me, I'm the last that will close my mind to new and innovative ways to do things. I'm like you in that respect. Ask Xlr8, or OldMedMan how I was when I first arrived on the 420Mag scene. I made quite the ripple in the pond, lemme tell you. Yes, I've calmed down, some. I've proven to some that it can be done this way or that, and proven to myself that some things just can't be done. THIS thread, for instance, shows that a fucking CARDBOARD BOX can be used for more than just moving clothes and dishes. With three grows in this box, and no signs of deterioration, I see a nice long future for this thing. And 2x4x4 flower space LITERRALY only cost me time, and some door hinges, and weather stripping for the doors. I could have spent 100 or so on a nice tent, but I was challenged to get my first harvest in for under $200 I came close, but in all it only cost... for the flower box, lights, reses, bins, pumps and everything to make it work:
$165 TOTAL to Flower
3 dollars for hinges
5 dollars for plaster
2 dollars for 2 dozen flour sacs
30 dollars for the pumps
125 dollars for the lights (6x HO T5)
5 dollars for the tubing
5 dollars for the panda film.
0 dollars for all the cardboard used
0 dollars for the reservoirs
0 dollars to build/assemble (had it all on hand)
As a gift, she bought me a fan/can to put in because I had everything else set, and plants were growing. (no idea cost anymore)
And oh the guff I got in PM's and posts saying this and that about water vs. cardboard, the pains I'd have with mold, and on and on...
I've proven now, that with determination, and a little know-how, thinking outside tent can be a good thing.
Yes, I've upgraded the T5 lights to a HPS 400w, but I first had to prove that T5's could not deliver the right amount of power for quality bud, and that cardboard could handle the load of a big hood, and that it could handle the heat of HID. Well, that and I had to spend less than I did on the T5's. So I found a Prop 215 grower that was selling the 400w HPS for $70 on craigslist and she okayed the purchase.
And yes, she has me on a budget, because I'd spend everything I have every two weeks on growing, upgrading, beans, and such. She's my rock, AND my hard place when it comes to spending money.