Haha cool bro. Also one thing I should point out, I am blind as a blunt-smokin' badger so results may vary I probably should have said "budding up" instead of seeing pistils, but you'll get there anyway.
I have an EC meter and I was stuck without batteries for a while recently and it was like losing a part of me. Once I got an ec meter my grows went straight to the next level up. You can do a grow without one, but yeah, I love mine. I've never done DWC but I would definitely want one for that. I got by because I handwater and don't have a recirculating res. I know basically how much I need to mix up to achieve a certain strength, I water it on and it's done. But because you have the plant in the nutes, it's going to be changing the ec of your nutes constantly, and being nerdy, I would want a tight grip on what the EC was doing.
Not sure about why the need for different PHs, but that is right. Peace.
I have an EC meter and I was stuck without batteries for a while recently and it was like losing a part of me. Once I got an ec meter my grows went straight to the next level up. You can do a grow without one, but yeah, I love mine. I've never done DWC but I would definitely want one for that. I got by because I handwater and don't have a recirculating res. I know basically how much I need to mix up to achieve a certain strength, I water it on and it's done. But because you have the plant in the nutes, it's going to be changing the ec of your nutes constantly, and being nerdy, I would want a tight grip on what the EC was doing.
Not sure about why the need for different PHs, but that is right. Peace.