Hey man. Sorry I forgot to come back to this, hope you didn't think I was being an asshole, you know how it is when you're smoked up. Thanks for taking the time to put this all together for me, I genuinely do appreciate that. This is great! I'm gonna translate it all to £££ and see about when I can get to building this bad boy! Gotta be a hell of a lot cheaper than buying a factory built unit, that's for sure.
So I'm guessing that you started using RO water, suddenly your game changed, right? :D
You're not the first person to tell me to use RO, but sadly you're the first I've paid attention to. Now I've moved and the water quality is shit I'm seeing where everyone's coming from.
Oh, and something tells me that not much calcium is making up that 0.6, I think I'm experiencing my first ever calcium deficiency yaaaay :D lots of little brown dots on the fan and sugar (newest) leaves at the top of the plant. It's my understanding that calcium is an immobile element, so that's why I'm not seeing it at the bottom, only the top, cos the top leaves can't pull nutes from the lower leaves. Wow, I get this weird feeling that I may have actually diagnosed a problem correctly :D luckily I've got some
CaMg.