Okay gang, here is a quick instructional thread on how to build a home made bubbler. I have seen friends use store bought units that are similar (google for Emily??s Garden). If you wanna see the concept, check out Greg Green's book "The Cannabis Grow Bible" where this idea is discussed as well.

Getting started - first the parts list:

(1) 10-gallon Rubbermaid Roughneck storage bin (Lowes $5.50)
(1) ½ inch I.D. clear vinyl flexible tubing, 12? length (Lowes $0.50)
(1) ½ inch plastic elbow (90 degree) for flexible pipe (hydro store $1.50)
(1) rubber grommet for plastic elbow (hydro store $1.00)
(6) net pots of your choosing ?? I used 6? square pots (hydro store $1.50 each)
(1) aquarium air pump, dual output (Walmart $15.00)
(2) aquarium air stones ?? 6? length (Walmart $1.60 each)
(1) roll of aquarium tubing ?? 10?? length (Walmart $2.50)
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approximate cost ~ $38.20


Tools needed:

Utility knife (or jigsaw if you have one handy)
Drill
¼ ? drill bit
¾? drill bit

We'll get going in a minute by building the base of the bubbler.

To give you an idea of what is possible, I just completed a grow using 2 of these 6-pack units that yielded 4 oz of Black Domina in one unit (2 plants), and 3 oz of Blueberry in the other unit (3 plants) using a 400 watt HPS in a 4'x2' closet that was 6.5' tall.
MVP Reviewed by MVP on . Building a Rubbermaid Hydro Bubbler Unit - Cheap and Effective Okay gang, here is a quick instructional thread on how to build a home made bubbler. I have seen friends use store bought units that are similar (google for Emily??s Garden). If you wanna see the concept, check out Greg Green's book "The Cannabis Grow Bible" where this idea is discussed as well. Getting started - first the parts list: (1) 10-gallon Rubbermaid Roughneck storage bin (Lowes $5.50) (1) ½ inch I.D. clear vinyl flexible tubing, 12? length (Lowes $0.50) (1) ½ inch Rating: 5