4 Site UCDWC for a 4x4 Tent

69Bandit

Active Member
Hey guys, i am going to make a UCDWC system, but i thought i would get some feedback from other people. I am in Canada thus i will have to pay some S&H on some US Items. Grabbed two extra bulkheads for spare parts and/or larger control bucket.

5 / 4.25 Gallon Square Buckets @ 9.43$ each = 47.15$
5 / Bucket Lids @ 1.77$ each = 8.85$
12 / 2" Double Threaded Bulkheads @ 5.99$ each = 71.88$
2 / 2" Utility Ball valve @ 17.03$ each = 34.06$
1 / 1/2" Utility Ball valve @ 4.68$ each = 4.68$
1 / Danner Magdrive 250gph Inline pump @ 64.99$ each = 64.99$
1 / GH High output Air pump @ 67.40$ each = 67.40$
4 / Air Stones @ 6$ a piece = 24$
4 / 6" Netpots @ 3$ a piece = 12$
PVC Pipe, Elbows, Reducers and Glue = about 80$

Total Before tax = $415.02
After 14.5% tax = $475.20
With S&H of about 50$ = $525.20

About half of the Current Culture UC4 System cost of 1,016$










Going to have a threaded pipe on the discharge side of the pump and threaded tee on the intake side of the pump. this way i can take the tee off and thread a garden hose onto the pipe on the discharge end and get the pump to drain the entire system, while the tee on the intake will turn the pump into a suction hose so i can fill the entire system by draining a 30 gallon garbage can i use for mixing nutes/PH. The valve just in front of the intake is so i can modulate the speed of the pump as well as close it off to fill the system. valves on the sides of the res is for balancing. If the floor its sitting on is canted to one side, the lower side will see more water flow than the top side. also, i might get lazy and just want to mix nutes in it.

-Bandit
 

sbirch

Active Member
buy the buckets at Lowes or Home Depot and save some cash, also why not make bulk heads. Look online DIY bulkheads. Other than $$ it looks fine. Maybe get a bigger aerator, I have a 60L air pump that they use for septic systems, to much air is no problem.
 

69Bandit

Active Member
buy the buckets at Lowes or Home Depot and save some cash, also why not make bulk heads. Look online DIY bulkheads. Other than $$ it looks fine. Maybe get a bigger aerator, I have a 60L air pump that they use for septic systems, to much air is no problem.
I called around town, no one has square buckets unfortunately. Live in a small town, as for making bulk heads, wouldn't it be more time effective just to buy them? i mean they are only 6 bucks a pop and they have been proven on other threads, about the larger air pump, got any links?
 

Grown ups

Member
nice setup. my experience with hydro is the build up that accumulates in the buckets or rez will be a problem, i cleaned em every week as i fed them. and this setup will restrict you to going with the same strain and at the same time so your feed will be correct for all of them. GL i like the setup are you going to do a grow journal when its up
 

69Bandit

Active Member
Yeah, once i purchase everything and my current grow is done. i will be doing a journal. From my understanding with UC you don't need to change the rez every week, but every two weeks. since you can do add back and the water flow is strong enough to keep the heavier elements mixed up.
 
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