Home | Community | Message Board


This site includes paid links. Please support our sponsors.


Welcome to the Shroomery Message Board! You are experiencing a small sample of what the site has to offer. Please login or register to post messages and view our exclusive members-only content. You'll gain access to additional forums, file attachments, board customizations, encrypted private messages, and much more!

Shop: Mushroom-Hut Liquid Cultures   PhytoExtractum Maeng Da Thai Kratom Leaf Powder   North Spore Injection Grain Bag

Jump to first unread post Pages: 1
Some of these posts are very old and might contain outdated information. You may wish to search for newer posts instead.
Offlineblackout
 User Gallery

Registered: 07/16/00
Posts: 5,266
Last seen: 2 months, 23 days
Trusted Cultivator
Poor mans sterile air pump, hand or air pump operated.
    #4235588 - 05/30/05 02:48 AM (18 years, 7 months ago)

I am growing some rice in an autoclave bag and it has stalled almost completely. When I checked there was growth around the filter patch but nowhere else. In fact the rice was dried out at the filter. The bag had very little air space in it.



The filters on the bags are pretty resistant to air flow compared to some filter discs I have which you can blow through easily. So I wanted to introduce some new clean air into the bag. So I made this.

Pull the plunger out of a large syringe, mine was 50cc.
Take off the black rubber sealer and mark a circle on a filter disc.
Cut out the mini disc and smear the edges with silicon sealant.
Replace the black sealer and balance the disc on it.
Push the plunger back into the syringe making it stick at the top.
Bore a hole in the syringe body near the tip.
Sterilize

To pump you cover the hole and plunge down, then release the hole and pull back up again and repeat, holding the hole again. You could connect an aquarium pump to the hole with some tubing.

I ended up putting a double layer of filter paper in mine to be sure. It would be possible to use a 10cc syringe but harder to get the silicon right, it may end up covering the entire disc. Glueing may be possible. But it would take a while to pump up a bag with a 10cc syringe. It may be useful for PF jars too. Injected the bag through the seal healing site (blob of silicon on the filter) and pumped in about 2 litres of air.


Edited by blackout (05/30/05 03:19 AM)


Extras: Filter Print Post Top
OfflineMych
Stranger

Registered: 03/25/05
Posts: 415
Last seen: 17 years, 9 months
Re: Poor mans sterile air pump, hand or air pump operated. [Re: blackout]
    #4236715 - 05/30/05 01:24 PM (18 years, 7 months ago)

in a pinch just flame the needle TIP while pulling in air slowly. now you have sterile air in a syringe


Extras: Filter Print Post Top
Offlineblackout
 User Gallery

Registered: 07/16/00
Posts: 5,266
Last seen: 2 months, 23 days
Trusted Cultivator
Re: Poor mans sterile air pump, hand or air pump operated. [Re: Mych]
    #4238815 - 05/31/05 02:05 AM (18 years, 7 months ago)

It may be sterile but you may have combusted some of the oxygen in the air going into the syringe.


Edited by blackout (05/31/05 02:07 AM)


Extras: Filter Print Post Top
Jump to top Pages: 1

Shop: Mushroom-Hut Liquid Cultures   PhytoExtractum Maeng Da Thai Kratom Leaf Powder   North Spore Injection Grain Bag


Similar ThreadsPosterViewsRepliesLast post
* Poor Man's Terrarium StankyBitch 1,906 9 09/14/01 11:12 PM
by tchyted
* variation of the poor man's terrarium Mystical_Craven 1,365 2 06/26/02 11:27 PM
by Mystical_Craven
* Poor man's vs. average man's methods Crete 1,906 10 12/16/01 04:34 AM
by Purple_Voyage
* Poor Man's Terrarium cplotnik 1,698 2 08/14/01 02:50 AM
by Shiznitz
* Poor Man? cyanescens 776 1 08/14/01 02:50 AM
by Shiznitz
* Poor Man's Terrarium frootloop 1,918 13 03/24/03 07:17 PM
by Roadkill
* Poor Man's McPod
( 1 2 all )
Heretic 3,560 27 08/26/01 10:57 AM
by tom
* Extremely poor mans terranium DreaMaTrix 2,420 19 08/30/02 12:01 AM
by Baby_Hitler

Extra information
You cannot start new topics / You cannot reply to topics
HTML is disabled / BBCode is enabled
Moderator: Shroomism, george castanza, RogerRabbit, veggie, mushboy, fahtster, LogicaL Chaos, 13shrooms, Stipe-n Cap, Pastywhyte, bodhisatta, Tormato, Land Trout, A.k.a
1,676 topic views. 16 members, 149 guests and 34 web crawlers are browsing this forum.
[ Show Images Only | Sort by Score | Print Topic ]
Search this thread:

Copyright 1997-2024 Mind Media. Some rights reserved.

Generated in 0.024 seconds spending 0.01 seconds on 14 queries.