Hi. My plants are in week 4 flowering. They vegged for 2 months. I have 2 plants sharing the same DWC rez. They both cover the entire 5x5ft grow tent, and are close to the HPS lights! my plants are massive!! I cannot lift up my DWC res lid. It will literally crack. It is simply too heavy. I use hydroguard and dont have root rot issues. But what can i do to ensure my water doesnt get salt buildup?? Any suggestions is well appreciated Sent from my iPhone using Grasscity Forum
so long as they ain't a fire risk no big deal empty the rez at least 1x per week ...drain it out Syfone or drill a tap..?? keep an eye on the root condition but yeah you are one brave grower for sharing is caring or is it too cheap? more room please next grow ...lol and yeah take notes ...lol good luck
I'm currently testing a "never change" strategy. After 10 weeks, I've had zero issues. Instead of hydroguard, I use clorox. I also try to not over-feed. I now believe that this "change your reservoir every x-days" is advice that hasn't been sufficiently tested. The nute companies won't like this.