Activity Stream
227,828 MEMBERS
11327 ONLINE
greengrassforums On YouTube Subscribe to our Newsletter greengrassforums On Twitter greengrassforums On Facebook greengrassforums On Google+
banner1

Page 1 of 18 12311 ... LastLast
Results 1 to 10 of 171
  1.     
    #1
    Senior Member

    How to build and maintain your own custom bubbler DWC grow

    INTRODUCTION

    Hi all, I've been a member of the forums for a while now and I'm ready to contribute something hopefully many new growers can benefit from. This is technically my 3rd grow. The first was soil and failed miserably and the next was an ebb and flow hydro system. After much research, myself and my grow partner have decided to abandon the ebb and flow and go for higher yields while staying with hydroponics. The ebb and flow managed to yield 6 oz from three plants (strain ICE 2000) grown organically off 400W. We are shooting for somewhere around 7 oz from three plants in hydroponic bubbler / bucket systems. We are estimating conservatively given the fact that the last grow was grown from seed therefore producing higher yield than clones. It is never a good idea to estimate yield before the harvest but we feel confident. Here I will chronicle the grow from start to finish hopefully with as little setbacks as possible. All the materials were primarily obtained at a local hydro store but a few select materials came from the internet due to availability and selection. Remember folks, you don't have to go expensive if you have a good general understanding of how to grow marijuana and how hydroponics work to achieve successful yields. Donā??t be afraid to be creative! That being said, our mission was to keep costs down without cutting corners. This is certainly not a DIY bargain basement grow. We primarily tried to save money wherever there was any way possible but it was not our primary concern. We wanted to help give new growers ideas for their own setups and also to show that growing is not as hard as many think. Obviously lighting and conditions are of critical importance in any grow setup and can vary greatly, so that will also be documented here also, but will differ depending on your individual needs.
    deftdrummer Reviewed by deftdrummer on . How to build and maintain your own custom bubbler DWC grow INTRODUCTION Hi all, I've been a member of the forums for a while now and I'm ready to contribute something hopefully many new growers can benefit from. This is technically my 3rd grow. The first was soil and failed miserably and the next was an ebb and flow hydro system. After much research, myself and my grow partner have decided to abandon the ebb and flow and go for higher yields while staying with hydroponics. The ebb and flow managed to yield 6 oz from three plants (strain ICE 2000) Rating: 5

  2.   Advertisements

  3.     
    #2
    Senior Member

    How to build and maintain your own custom bubbler DWC grow

    We decided to construct our grow room in the garage portion of our house. This gives us maximum space for a custom build and also easy access to air inlets / outlets - not to mention it will enable us to work on our garden at all hours of the night!

    The space we chose was a pre-existing work bench table that was already secured to the wall and since our bucket systems will be self contained, all we needed was a flat surface. The black square you see against a wall is plastic covering a window. Below the table there was already a hole in the drywall to the outside making it perfect for a new grow setup. Remember, where you decide to grow is just as important as how you decide to grow. The table measured 3.25 ft in width and 4.33 ft in length making the total square footage: 14.07 sq ft. This will be important for us to remember when we add a carbon scrubber and exhaust venting in the near future. Because the table was so close to the wall we knew we would need to extend the width a little to accommodate the spread of the light. We also seized this opportunity to create an air inlet hole that will vent directly into the grow tent since the hole was already located under the table. Once this was done, we constructed the grow tent based on the footprint of the table. Using heavy duty duct tape and a staple gun we affixed black landscaping plastic first to the ceiling then the table. Once stapled up, the duct tape was used to seal all light and air leakage. The distance to the ceiling from the table is 6 ft and provides more than enough space for tree sized plants and also provides easy access to the plants from the ground for trimming, etc. The top of the table was also lined with the same black plastic to prevent spills from penetrating the wood underneath. Inside the tent mylar was taped up also using duct tape. - Duct tape can save your life! Our 400W HPS light generates too much heat to be left un-vented for such a small space and so, 4ā? ducting from the light out of the top of the plastic was installed to extract heat all the way out of the grow chamber to the garage.

  4.     
    #3
    Senior Member

    How to build and maintain your own custom bubbler DWC grow

    These pictures shows the construction of the grow tent and the mylar inside.

  5.     
    #4
    Senior Member

    How to build and maintain your own custom bubbler DWC grow

    These pictures show the top and bottom of the table extension with the 4" air inlet cut also.

  6.     
    #5
    Senior Member

    How to build and maintain your own custom bubbler DWC grow

    The setup will consist of three separate 5 gal. buckets for a combination of bubbler / drip system. This is because we wanted the benefits of a bubbler system with its large root capacity and also drip system so that the roots are constantly getting supplied with nutrients. The bubbler feature ensures roots will always be able to intake oxygen rich nutrients throughout the crucial stages of later growth when the roots are developed enough to drop down into the bucket. Of utmost importance to us was being able to keep each individual system (and plant) separate so that the plants would not compete for nutrients or space (something indicative of ebb & flow). This will enable us to monitor each plant individually and make adjustments accordingly to pH, PPM, nutrients etc even space issues are resolved by having movable buckets. As the plants get bigger, move them further apart, its that simple.

  7.     
    #6
    Senior Member

    How to build and maintain your own custom bubbler DWC grow

    - 3x Black 5 gallon buckets (five for $26 from Boxes, Shipping Boxes, Shipping Supplies, Packaging Materials, Cardboard Boxes - ULINE) Black will ensure no light gets through from the outside - which is not the case with many other bucket colors commonly found (ie: white, blue).
    - 3x mesh pots which nestle to the tops of the buckets can be found at a hydro shop or online ($4 each)
    - 3x Parts kit which contained the halo, tubing, refrigerator hose (for air), reservoir level tubing (not necessary) $15 total. all of these parts can be obtained at a hydro shop or an appliance store for around the same price or less.
    - Silicon sealant (plastic flexible bonding type) $5 at Home Depot. This will be used for sealing the hole where the bottom bubbling air line will connect. (This is optional as you can route the bubble line through the top, but through the bottom of the bucket ultimately cleans things up and makes maintenance and nutrient changes easier.
    - 3x 4.5" air stone bubble disc, $2.99 apiece at Bubble Disc 3 inch - Aquar Airstones at Arcata Pet Supplies
    - 3x Dual outlet air pumps $10 at walmart. (Each pump needs to be able to deliver enough pressure to supply air to both the drip system and the bubbler line.)

    Total Price per Bucket unit:
    $42.19

  8.     
    #7
    Senior Member

    How to build and maintain your own custom bubbler DWC grow

    Here are some more pics from the bucket construction showing the installation of the air bubbler to the bottom and also the air tubing through the bottom of the bucket and the sealing of the hose.

  9.     
    #8
    Senior Member

    How to build and maintain your own custom bubbler DWC grow

    Here are some final shots of the complete setup with everything in place.

  10.     
    #9
    Senior Member

    How to build and maintain your own custom bubbler DWC grow

    NECESSARY TOOLS & SUPPLIES
    Here is a list of the necessary tools and supplies for this grow in its entirety with prices and where to obtain them.

    - Temperature humidity gauge ($8 Wal-Mart)
    - pH / EC / TDS pen tester (obtained from Ebay for around $100)
    - extra containers or reservoirs (for nutrient changes, fresh mixed nutrient supply, etc.
    -magnifying glass (10x or more preferably with built in light $10 at radio shack)
    -mixing cup with fluid oz. and cup measurements ($4 Wal-Mart)
    -mixing tool
    - plenty of rags or towels for spills ($10)
    - pH UP / DOWN (liquid solution or crystal based $10)
    - good pair of garden clippers ($15)
    - lots of Hydroton expanded clay pebbles. ($20)
    - PLENTY of black duct tape ($15)
    *nutrients are not included in pricing due to a large # of variables.
    Total: $182

    LIGHTING
    For lighting we are using a Sunlight Supply 400W MH mini plant grow light from Buy 400W Econogro Mini Plant Grow Light System Here!
    We also purchased a 400W conversion bulb to emulate the blue light spectrum required for vegetative growth. There is a 4" outlet hookup for active extraction of heat using a squirrel cage style fan. This enables us (and the plants) to literally touch the glass underneath if we were so inclined. The fan was $100 and is rated at 256cfm - more than enough for adequate light venting.

    Total: $293 shipped.

    GRAND TOTAL FOR ALL PARTS AND SUPPLIES: $604.57 - Sounds pricey, but split right down the middle between two people and construction spread out over the span of three months made it possible.

  11.     
    #10
    Senior Member

    How to build and maintain your own custom bubbler DWC grow

    Keeping potency and yield in mind we decided to go with three clones of the strain Grandaddy Purple from our local cannabis collective. We have our cannabis license here in CA so this was just a trip to our local store. Given the design of the bucket systems, we will be able to use different types of nutrients on different plants. We will be using a brand called sugar peak which is all organic since we are familiar with these nutrients from the last grow and also the General Hydro Flora line. Two plants will receive the GH nutrients while the third will receive Sugar Peak. We will be following the nutrient chart on the label of the General Hydro nutrients which is:

    1 ml per gal Micro
    1 ml per gal Grow
    1 ml per gal Bloom
    The total reservoir size is 2.4 gallons

Page 1 of 18 12311 ... LastLast

Similar Threads

  1. Replies: 39
    Last Post: 09-18-2011, 06:39 AM
  2. Omnibuddy Custom LED Grow
    By omnibuddy in forum Grow Log
    Replies: 109
    Last Post: 06-13-2011, 11:44 AM
  3. Recirculating DWC - Custom LED Grow
    By ledtime in forum Grow Log
    Replies: 14
    Last Post: 07-14-2009, 01:33 AM
  4. how does this new hydro bubbler I just build look?
    By hydrocannabis in forum Hydroponics
    Replies: 18
    Last Post: 06-08-2007, 02:04 AM
Amount:

Enter a message for the receiver:
BE SOCIAL
GreenGrassForums On Facebook