Hey guys
This is to the OP or anyone, much appreciated. Alot of you guys seem to be quite knowledgeable in hydroponics whereas I am not! Never tried it
I am humbly asking for a few pointers? I have a plan design of a pvc tube system grow (have done a fair bit of homework) with net pots and a steady current, if you will, of nutrient solution pumped through and back to the rez. Once clones root sufficiently they will go straight to flowering in this setup, no veg. From experience what would be the biggest issues to watch out for? Here's what I would put to practice without any help; EC will sit around 1.0-1.4 never exceeding that. PPM will be around 800-900ish. The solution needs changing every week due to salt buildups, just like flushing my soilless medium. Water must be aerated for DO, using air stones. Solution level is kept on the cooler side and just touching the bottom of the net pots. Ok that's about what I know for now. I would like to know if there's any major issues to watch out for... kiss-ass
This is what I'm doing. I'm keeping a journal of the trials. I think I have the basic requirements, pulled back from a bit over complicated.
To have a full under current dwc, pumping front to back under 1000 w hps heat is a substance to be transported out. The air stones will add hot air to the water. The light adds infared heat to everything that can't reflect it, including the air.
So, to me the basics for success are these, for a 6 +1 bucket system in a bathroom.
- water cooled light, outside reservoir, the bigger the better.
- insulated buckets
- 3 - 5 water pumps
---filter res pump
---light res sump pump
---1000 gph main flow pump
--- 1 or 2 top flow nute pumps
- big air pump
- 1/4 hp chiller
- filtered water, I use the bathtub for the RO among other things
- EC and pH meter
- More nitric acid than you can imagine, pH is always headed up
- 12 x 12 timer for the light
- air conditioner 8K+ in a 2" foam board box, insulated exhaust tube (cheaper than portable)
- big carbon filter, all exhausts out of bathroom thru ceiling vent
- several fans circulating at various levels-