Little Big Mouth Bubbler®

$13.99
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Product details

The perfect small batch primary fermentor. The Little Big Mouth Bubbler® fermentor holds 1.4 gallons - offering nearly half a gallon of extra headspace. Cut down on cleaning with the Little Big Mouth Bubbler® and simply wipe it clean after primary through the wide opening. To top it all off, the Little Big Mouth Bubbler® makes a great, inexpensive 4L yeast starter vessel!

Kit Includes: 

  • Little Big Mouth Bubbler® Glass Fermenter
  • Single-Port Lid
  • Drilled Rubber Stopper

Required for most fermentations, but not included:

Additional information

SKU 41308

Customer Reviews

Based on 356 reviews
80%
(285)
15%
(53)
3%
(12)
1%
(4)
1%
(2)
M
Matthew S.
Excellent product

Only negative was they drastically reduced product price right after my purchase so I wasted money that could have been extra fermenter, and the built in air lock drys out way too fast so use a regular airlock

C
Customer
Little big mouth bubbler

Perfect to brew 1 gallon beer.

M
Mary
Excellent Quality

This jar is made of thick, strong glass. It’s also attractive.

M
Mitchell M.
Great for more than Alcohol’s, it blooms phytoplankton very well

The durable glass, wide mouth, and replaceable seals make this an ideal container for culturing and fermenting far more than Alcohol, though I’m sure it works well for that too.
Personally, I’m using 6x "Little Big Mouth Bubblers" to maintain three strains of phytoplankton cultures for my marine reef aquarium. I modified each lid to accept a ¼” airline bulkhead with a rigid line inside the vessel, and the fermentation lock provides a great way to maintain positive pressure protecting the culture from outside conditions.
The glass construction means I can easily pasteurize my nutrient solution prior to inoculation, and then easily put it under a light source to bloom. While the wide mouth makes cleaning a breeze.
I also expect a far longer operating life due to it being glassware.

Great Bubbler! You should consider marketing your bubblers to the Reefing hobby

B
Bob G.
Little Big mouth bubbler

I like that it is over 1gallon and wide mouth. Just what I wanted

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Little Big Mouth Bubbler®

Little Big Mouth Bubbler®

Customer Reviews

Based on 356 reviews
80%
(285)
15%
(53)
3%
(12)
1%
(4)
1%
(2)
M
Matthew S.
Excellent product

Only negative was they drastically reduced product price right after my purchase so I wasted money that could have been extra fermenter, and the built in air lock drys out way too fast so use a regular airlock

C
Customer
Little big mouth bubbler

Perfect to brew 1 gallon beer.

M
Mary
Excellent Quality

This jar is made of thick, strong glass. It’s also attractive.

M
Mitchell M.
Great for more than Alcohol’s, it blooms phytoplankton very well

The durable glass, wide mouth, and replaceable seals make this an ideal container for culturing and fermenting far more than Alcohol, though I’m sure it works well for that too.
Personally, I’m using 6x "Little Big Mouth Bubblers" to maintain three strains of phytoplankton cultures for my marine reef aquarium. I modified each lid to accept a ¼” airline bulkhead with a rigid line inside the vessel, and the fermentation lock provides a great way to maintain positive pressure protecting the culture from outside conditions.
The glass construction means I can easily pasteurize my nutrient solution prior to inoculation, and then easily put it under a light source to bloom. While the wide mouth makes cleaning a breeze.
I also expect a far longer operating life due to it being glassware.

Great Bubbler! You should consider marketing your bubblers to the Reefing hobby

B
Bob G.
Little Big mouth bubbler

I like that it is over 1gallon and wide mouth. Just what I wanted