jigfresh
Well-Known Member
The DWC is pretty simple. You can make it complicated if you want. This setup has 2 - 5 gallon buckets. Last grows had 1 - 28 gallon tank. There are airstones at the bottom connected to an airpump. I just use either large airstones or a lot of small ones... you just want a shit load of bubbles in there.JIg,
could you give me a quick run down on how your DWC works. how often do you empty and refill, what kind of nute ratio's, that kind of info. I am going to strat building a vert system and I'd like the DWC system you ran, but I'm a dirt guy and I'm not sure on how it works.
BTW: when I moved to a K it made a world of difference, if you got the funds, it's worth thinking about. you certainly have the ventilation available to make a K work.
I fill the buckets so they get within 1/2 inch or so of the bottom of the rockwool. When the plants are new and don't have long roots you want to keep the water where it will splash up and hit the roots... make them want to grow.
As the roots are longer you can let the levels go down.
What I did this run was fill my buckets with the nute solution. Waited until it was down to 1 gallon or so, and I would add 2 gallons of RO. No formula there... just add water when it's getting low. When it gets low again... drain the rest and start a fresh batch of nute soup.
I would idealy liketo change my rez completely every 7-10 days. Doing that and running the chemicals I use... I never have to clean the tank manually... until the grow is over.
Some things that make DWC easier... a drain at the bottom of the tank that can let the water out... no lifting and dumping. You can also stick a water pump inside only to be used when dumping out the water (i did that with the big tank).
Installing a water level gauge is great. You don't have to be lifting up the lid all the time to see where the water is.
A hole on the lid for putting in nutes and pH meters.
Also... it may help to separate the tank area from the grow area... keep the water temps down.
Let me know if anything's unclear or you want more info.
I just cut the main bud off the Casey Jones.... IT'S HUGE!