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Offlineproud_republican
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Registered: 01/05/09
Posts: 405
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Last seen: 14 years, 5 months
PF tek substrate question
    #9970100 - 03/14/09 12:22 PM (15 years, 8 days ago)

Sooooo... ive done two pf tek grows, and I want to move on to the bulk production. The only problem is, I REALLY overbought when I started, and ive still got like five pounds of BRF, and I dont want to waste it, as I paid for it.

My question for all of you is, how can I make a mini-monotub using the PF tek substrate and coir? I was thinking maybe some kind of home-made grow bag with PF tek substrate. Ive searched the site, and havent found much on this particular subject.

I was thinking about just making a big batch of PF tek substrate, putting it into a bag, and PCing it. Then I would follow monotub S.O.P. and go from there with some coir/verm/coffee for a bulk substrate. Im assuming that a standard ziplock bag will melt at the 250 degrees fahrenheit inside the pressure cooker, so what should I use?

Any and all suggestions are appreciated, and 5 shrooms for anyone who helps me out.


--------------------
When I find myself in times of trouble, mother Mary comes to me,
speaking words of wisdom, let it be.
And in my hour of darkness she is standing right in front of me,
speaking words of wisdom, let it be.
Let it be, let it be, let it be, let it be.
Whisper words of wisdom, let it be.
And when the broken hearted people living in the world agree,
there will be an answer, let it be.
For though they may be parted there is still a chance that they will see, there will be an answer. let it be.
Let it be, let it be, .....

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Invisiblegrymmtymm
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Registered: 03/29/08
Posts: 1,137
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Re: PF tek substrate question [Re: proud_republican]
    #9970129 - 03/14/09 12:27 PM (15 years, 8 days ago)

you could try doing it in a bag, i've never heard of anyone doing that though.

or you could just continue to do the pf jars, and then breaking that up into your bulk sub then casing. alot of people do that. keeps things pretty simple.


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If you always do what you always did you always get what you always got.

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InvisibleSebastien
Don't look!
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Registered: 01/12/09
Posts: 759
Re: PF tek substrate question [Re: proud_republican]
    #9970136 - 03/14/09 12:27 PM (15 years, 8 days ago)

About the bag, why not get some oven bags? I've heard those work great!
I don't see much other way of using it all up other than how you suggested, so I'd say go for it! And also, seems that since you have so much left over, doesn't matter TOO much if you mess up some. Good luck!

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Invisiblegrymmtymm
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Re: PF tek substrate question [Re: proud_republican]
    #9970142 - 03/14/09 12:28 PM (15 years, 8 days ago)

trying to do a large batch of pf substrate in a bag would take forever to colonize i would think. that material just isn't that conducive to quick colonizing times.


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If you always do what you always did you always get what you always got.

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OfflineMister Green
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Registered: 03/06/09
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Re: PF tek substrate question [Re: grymmtymm]
    #9970144 - 03/14/09 12:29 PM (15 years, 8 days ago)

Get some boil-a-bags.


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:tripping2::jah:
We are all but recent leaves on the same old tree of life and if this life has adapted itself to new functions and conditions, it uses the same old basic principles over and over again.  There is no real difference between the grass and the man who mows it.  ~Albert Szent-Györgyi

The fish trap exists because of the fish.  Once you've gotten the fish you can forget the trap.  The rabbit snare exists because of the rabbit.  Once you've gotten the rabbit, you can forget the snare.  Words exist because of meaning.  Once you've gotten the meaning, you can forget the words.  Where can I find a man who has forgotten words so I can talk with him?  ~Chuang Tzu

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Invisiblegrymmtymm
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Re: PF tek substrate question [Re: Sebastien]
    #9970150 - 03/14/09 12:30 PM (15 years, 8 days ago)

oven bags do work, i've used them before, they just don't contain the air exchange filters like the bags that are made for this type of stuff.


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If you always do what you always did you always get what you always got.

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Offlineproud_republican
goin nowhere fast
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Registered: 01/05/09
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Re: PF tek substrate question [Re: grymmtymm]
    #9970157 - 03/14/09 12:31 PM (15 years, 8 days ago)

I want to do a GT tub, but I only have about 4ml of GT inoculate left. Otherwise, I would just do jars and mix them in like you said.

I didnt think about the oven-bags, though. Good idea!

Could I make some custom oven-bags with the FAE patches, and if so, how?


--------------------
When I find myself in times of trouble, mother Mary comes to me,
speaking words of wisdom, let it be.
And in my hour of darkness she is standing right in front of me,
speaking words of wisdom, let it be.
Let it be, let it be, let it be, let it be.
Whisper words of wisdom, let it be.
And when the broken hearted people living in the world agree,
there will be an answer, let it be.
For though they may be parted there is still a chance that they will see, there will be an answer. let it be.
Let it be, let it be, .....

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Invisiblegrymmtymm
lostinthought
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Registered: 03/29/08
Posts: 1,137
Loc: inside your head
Re: PF tek substrate question [Re: proud_republican]
    #9970207 - 03/14/09 12:41 PM (15 years, 8 days ago)

im not sure how you could attach a filter to a bag and make it survive the pc'ing, but i believe you can find reusable bag filters like this http://www.shroomery.org/images/28017/171386788-Bag_Neck__Filters.jpg


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If you always do what you always did you always get what you always got.

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Offlinemadwire3
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Registered: 01/20/09
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Re: PF tek substrate question [Re: grymmtymm]
    #9970380 - 03/14/09 01:13 PM (15 years, 8 days ago)

4 ml is enough for 4 half pints if all or even e survive to 100% spawn that to bulk in a 6 qt sweater box... then when ya get fruit make prints... those small bulks are awesome to start with I've got 4 goin now and a lil 1 qt as well


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I agree totally. However, this forum isn't for the experienced growers, because they already know the ropes.  It's for the new growers who are just starting out.  Sometimes the hardest part about learning something new is un-learning bad info.  That's why I tend to correct people for calling a substrate tray a 'casing', etc.
RR

everything I say is a lie on here.


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Invisiblelarge_dose
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Re: PF tek substrate question [Re: madwire3]
    #9970430 - 03/14/09 01:22 PM (15 years, 8 days ago)

If you want to move onto bulk production you should just cook up a ton of 1 pint brf jars so you can use all your substrate up, then just spawn to coir or hpoo in a monotub and case, or fruit it uncased. You'll get great results and its just about the same as spawning grains to bulk, except your using brf. Here's a small expierament i did a while back spawning 7 1/2 pint brf cakes to half a brick of coir:


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OfflineRogerRabbitM
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Registered: 03/26/03
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Re: PF tek substrate question [Re: large_dose]
    #9970737 - 03/14/09 02:27 PM (15 years, 8 days ago)

The brf tek needs to be done in 1/2 pint jars for best results.  After full colonization, simply break up the birthed cakes and use them to inoculate pasteurized manure or coir, etc.  Oven bags suck.  Use filter patch bags that are made for the purpose and at least three times the thickness of oven bags.  They're available from nearly all our sponsors.
RR


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"I've never had a failed experiment.  I've only discovered 10,000 methods which do not work."
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