Pyreonfire
Active Member
Alright, I heard the masses and I'm on it. I'm switching my DWC to RO. I've purchased Cal/Mag supplement, a EC meter and a fungicide like hydro guard (from Southern Ag, I believe). The Cal/Mag and meter are arriving today and I'm planning on switching my girl over tonight.
My plant is a 30 day (or so) auto, currently in hard water with General Hydroponics trio as my nutrients. She's showing signs of nute burn/deficiencies.
A couple of questions before I begin:
1- Should I do a flush before switching? And, well, how would I do that if so?
2- What should my EC goals be? How does reaching them work? Do I measure my RO water beforehand, add in Cal/Mag and supplements and then test EC along with PH? Am I trying to meet a precise number or stay within a range?
3- My hydroguard stuff isn't arriving for a few days. Would I be OK to add it in once it arrives or will I need to change my reservoir at that point?
I think that's all at this point. I tested my RO water and was really shocked to find that the PH was close to 5.7! I've been working really hard to pull the PH down with my well water for this entire grow.. struggling to get it in the right range and my RO water is there from the start. Not sure how I feel about drinking the stuff now, but it might make my PH struggles go away for my grow!
Thanks in advance for any advice and thanks to all who offered me advice in my last post. I'm eager to see how my plant responds!
My plant is a 30 day (or so) auto, currently in hard water with General Hydroponics trio as my nutrients. She's showing signs of nute burn/deficiencies.
A couple of questions before I begin:
1- Should I do a flush before switching? And, well, how would I do that if so?
2- What should my EC goals be? How does reaching them work? Do I measure my RO water beforehand, add in Cal/Mag and supplements and then test EC along with PH? Am I trying to meet a precise number or stay within a range?
3- My hydroguard stuff isn't arriving for a few days. Would I be OK to add it in once it arrives or will I need to change my reservoir at that point?
I think that's all at this point. I tested my RO water and was really shocked to find that the PH was close to 5.7! I've been working really hard to pull the PH down with my well water for this entire grow.. struggling to get it in the right range and my RO water is there from the start. Not sure how I feel about drinking the stuff now, but it might make my PH struggles go away for my grow!
Thanks in advance for any advice and thanks to all who offered me advice in my last post. I'm eager to see how my plant responds!