Dry Ferts - What Do I Need?
Hi guys, sorry for being such a newb regarding this stuff.
But, I've yet another question to ask TPT!
So I've been reading up on dry ferts for the last few hours and have decided that I want to take the plunge; going to be going the EI route, not the PPS one.
Anyhow, I've read what and how I'm supposed to be dosing (as per a number of stickied threads and dosing calculators) - so my question is, what exactly do I really need to buy?
Based on what I've read I would need to be dosing, I guess I just buy something like:
- 1lb Plantex CSM+B
- 1lb KNO3
- 1lb KH2PO4
- 1lb K2SO4???
Is that correct? The Plantex CSM+B would cover the micro nutrients while KNO3 and KH2PO4 would cover the macros?
Basically, I'm just wondering what I'd need to buy to make sure I've got it all covered. Just a pound of each of those (is K2SO4 really needed?) is all I need?
Thank in advance for your help and, again, sorry for being so newby. Just like to make sure I do things correctly the first time around. :P